CN210401847U - 3D virtual display tool based on MR holography - Google Patents

Abstract

The utility model discloses a virtual show instrument of 3D based on MR is holographic, including MR glasses body, MR glasses body bottom is equipped with the diaphragm, the diaphragm upper end is equipped with moving mechanism, the upper end of MR glasses body top and diaphragm is through two baffle fixed connection, one side counterbalance contact of baffle has the deashing mechanism, the top surface of MR glasses body is equipped with actuating mechanism, actuating mechanism's one end with have picture frame fixed connection, the top surface of MR glasses body is inserted and is equipped with the blend stop, the horizontal end part of blend stop offsets the contact with actuating mechanism's one end. The utility model discloses a cooperation between moving mechanism, deashing mechanism, the actuating mechanism is used and is satisfied different wearers 'comfortable glasses of wearing, can remove dust to the deashing of glasses moreover, has guaranteed that glasses are pleasing to the eye clean and tidy, has promoted wearers' experience and has felt.

Description

3D virtual display tool based on MR holography

Technical Field

The utility model relates to a virtual show instrument technical field of 3D especially relates to a virtual show instrument of 3D based on MR is holographic.

Background

The mixed reality technology is a brand new digital holographic image technology which appears after a virtual reality technology and an augmented reality technology, the most core characteristic of the technology is that the boundary between a digital virtual world and a physical real world is broken through, so that the quantity change of the digital technology for many years is accumulated and broken through to qualitative change, the mixed reality technology is applied to medical practice and research, the reality of the practice and research process of medical staff can be increased according to the characteristics of the digital technology, such as three-dimensional, vivid and dynamic states, the mixed reality technology is combined with the medical research, the times of repeated manual operation and operation of the medical staff can be increased, the experience and the level of the medical staff are effectively improved, meanwhile, a virtual model can be communicated with a patient by utilizing the mixed reality technology, an effective treatment scheme is provided, and the risk in the treatment process is reduced to the minimum.

MR application at present is extensive gradually, played not few effect on teaching try to be smelted in particular, mixed reality technique makes the student become more directly perceived to the understanding of things, it is three-dimensional and simple and easy effective, because MR is that combination of virtual and reality demonstrates with the form of glasses now mostly, but the unified difficult regulation of most MR glasses model now, every person's of wearing interpupillary distance is different, make the person of wearing be difficult to comfortable wearing, and often use can make MR glasses surface fall into the dust, the experience that the person of wearing has seriously been influenced is felt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving every person's of wearing that exists among the prior art interpupillary distance difference for the person of wearing is difficult to comfortable wearing, and long-term the use leads to being attached with the dust on the glasses moreover, and the virtual show instrument of 3D based on MR is holographic that provides, and it not only satisfies different person of wearing's comfortable glasses of wearing, can also remove dust to the deashing of glasses, has guaranteed that the glasses is pleasing to the eye clean and tidy, has promoted person of wearing's experience and has felt.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a virtual show instrument of D based on MR is holographic, includes MR glasses body, MR glasses body bottom is equipped with the diaphragm, the diaphragm upper end is equipped with the moving mechanism who is used for adjusting the interpupillary distance, the upper end of MR glasses body top and diaphragm is through two baffle fixed connection, one side counterbalance contact of baffle has the deashing mechanism, the one end intercommunication of deashing mechanism has the picture frame, the lower extreme of picture frame and moving mechanism's one end fixed connection, the picture frame runs through MR glasses body setting, the top surface of MR glasses body is equipped with actuating mechanism, actuating mechanism's one end with have picture frame fixed connection, the top surface of MR glasses body is inserted and is equipped with the blend stop, the horizontal end part of blend stop and actuating mechanism's one end counterbalance contact.

Preferably, the moving mechanism comprises a sliding groove arranged at the upper end of the transverse plate, two sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the upper ends of the two sliding blocks are fixedly connected with the lower end of the mirror frame.

Preferably, the dust removing mechanism comprises an elastic air bag positioned between the baffle and the lens frame, the upper end of the elastic air bag is communicated with a corrugated pipe, and the free end of the corrugated pipe is communicated with the lens frame.

Preferably, a filter screen plate is installed in one end of the corrugated pipe.

Preferably, actuating mechanism is including running through the runner that MR glasses body top surface set up, the runner is located this internal part fixedly connected with pivot of MR glasses, the pivot is rotated with the inner wall of MR glasses body and is connected, coaxial fixedly connected with gear in the pivot, the upper and lower both sides meshing respectively of gear is connected with first rack and second rack, the first T type pole of upper end fixedly connected with of first rack, the lower extreme fixedly connected with second T type pole of second rack, the vertical tip of first T type pole and second T type pole respectively with two picture frame fixed connection.

Preferably, a handle is fixedly connected to the upper end of the vertical end part of the barrier strip, and the horizontal end part of the barrier strip is in contact with the rotating wheel in an abutting mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation between moving mechanism, actuating mechanism, spout, slider, picture frame, runner, the pivot is used and is realized the adjustment to the distance between two picture frames to satisfy different wearers' comfortable glasses of wearing.

2. The utility model discloses a cooperation between moving mechanism, deashing mechanism, actuating mechanism, spout, slider, picture frame, runner, pivot, elastic air bag, the bellows is used and has been realized removing dust to the deashing of glasses, has guaranteed that glasses are pleasing to the eye clean and tidy, has promoted the experience of the person of wearing and has felt.

Drawings

Fig. 1 is a schematic structural diagram of a 3D virtual display tool based on MR holography according to the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: the pair of glasses comprises a 1 MR glasses body, a 2 transverse plate, a 3 baffle plate, a 4 sliding groove, a 5 sliding block, a 6 glasses frame, a 7 elastic air bag, a 8 corrugated pipe, a 9 filter screen plate, a 10 rotating wheel, a 11 gear, a 12 first rack, a 13 second rack, a 14 first T-shaped rod, a 15 second T-shaped rod, a 16 baffle strip, a 17 rotating shaft and a 18 handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a 3D virtual display tool based on MR holography comprises an MR glasses body 1, a transverse plate 2 is arranged at the bottom of the MR glasses body 1, a moving mechanism for adjusting interpupillary distance is arranged at the upper end of the transverse plate 2, the top of the MR glasses body 1 and the upper end of the transverse plate 2 are fixedly connected through two baffle plates 3, the baffle plates 3 limit an elastic air bag 7, one side of each baffle plate 3 is contacted with an ash removal mechanism in an abutting mode, one end of the ash removal mechanism is communicated with a glasses frame 6, the lower end of the glasses frame 6 is fixedly connected with one end of the moving mechanism, the glasses frame 6 penetrates through the MR glasses body 1, a driving mechanism is arranged on the top of the MR glasses body 1, one end of the driving mechanism is fixedly connected with the glasses frame 6, two adjusting holes are formed in the side wall of the rear end of the MR glasses body 1, the glasses frame 6 is, be equipped with elastic rubber between regulation hole and the picture frame 6, be convenient for the picture frame 6 moves, and do not influence MR glasses body 1's aesthetic property, the top surface of MR glasses body 1 is inserted and is equipped with blend stop 16, it is fixed spacing effect to play of runner 10 to set up blend stop 16, the horizontal end part of blend stop 16 offsets the contact with actuating mechanism's one end, the upper end fixedly connected with handle 18 of the vertical tip part of blend stop 16, and handle 18 is used for driving blend stop 16 motion, the horizontal end part of blend stop 16 offsets the contact with runner 10.

Wherein, moving mechanism is including locating 2 upper ends of diaphragm spout 4, and sliding connection has two assorted sliders 5 with it in the spout 4, and spout 4 has played spacing effect to slider 5's motion, the upper end of two sliders 5 and the lower extreme fixed connection of picture frame 6.

Wherein, the deashing mechanism is including being located the elasticity gasbag 7 between baffle 3 and the picture frame 6, the upper end intercommunication of elasticity gasbag 7 has bellows 8, the free end and the picture frame 6 intercommunication setting of bellows 8, install filter screen board 9 in the one end of bellows 8, it needs to notice, elasticity gasbag 7 exists gassing and the process of breathing in, the in-process of breathing in, the dust in the filter screen board 9 adsorbable filtered air, play the effect of purifying and filtering, the gas effect of discharging in the bellows 8 on the picture in the picture frame 6 air the purity of air has been guaranteed.

More specifically, the driving mechanism includes a rotating wheel 10 penetrating the top surface of the MR glasses body 1, it should be noted that a plurality of notches and a plurality of protrusions are alternately and uniformly distributed at the edge of the rotating wheel 10, and the notches are used for blocking the barrier strips 16, so as to achieve the fixed locking of the rotating wheel 10, on the other hand, the protrusions are used for toggling the rotating wheel 10 to move, a rotating shaft 17 is fixedly connected to a portion of the rotating wheel 10 located in the MR glasses body 1, the rotating shaft 17 is rotatably connected to the inner wall of the MR glasses body 1, which is the prior art, and is not described herein, a gear 11 is coaxially and fixedly connected to the rotating shaft 17, a first rack 12 and a second rack 13 are respectively engaged and connected to the upper and lower sides of the gear 11, a first T-shaped rod 14 is fixedly connected to the upper end of the first rack 12, a second T-shaped rod 15 is fixedly connected to the lower end of the second rack 13, the vertical end portion of the first T-shaped rod 14 and the vertical end portion of, it should be noted that the rotation of the rotating wheel 10 drives the rotating shaft 17 to rotate, and the gear 11 is engaged with the first rack 12 and the second rack 13, which further drives the frame 6 to move, thereby realizing the adjustment of the interpupillary distance.

In the utility model, the rotating wheel 10 is moved by twisting the protrusion on the rotating wheel 10, the rotating shaft 17 is further driven to move along with the synchronous motion, the gear 11 is meshed and meshed with the first rack 12 and the second rack 13, so that the first T-shaped rod 14 and the second T-shaped rod 15 push the glasses frame 6 to move through the sliding chute 4 of the slider 5 until the optimal distance is adjusted, the twisting handle 18 is twisted, the horizontal end part of the baffle strip 16 is inserted into the notch of the rotating wheel 10, thereby realizing the fixed locking of the rotating wheel 10, also ensuring the stability of the glasses frame 6, namely realizing the adjustment of the distance between the two glasses frames 6, thereby satisfying the comfortable glasses wearing of different wearers, and when the pupil distance is adjusted by the movement of the two glasses frames 6, the elastic air bag 7 is extruded by force, the gas in the inner part is discharged through the corrugated pipe 8, and further carrying out dust removal and dust removal on the glasses lenses, invert the picture frame 6 downwards for the dust drops in from picture frame 6, and it needs to be noted that, when finding glasses lens have the dust, adjustment runner 10 motion many times, clear away until glasses lens dust, go to adjust the interpupillary distance again and wear can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The MR-based holographic 3D virtual display tool comprises an MR glasses body (1) and is characterized in that a transverse plate (2) is arranged at the bottom of the MR glasses body (1), a moving mechanism used for adjusting the interpupillary distance is arranged at the upper end of the transverse plate (2), the top of the MR glasses body (1) is fixedly connected with the upper end of the transverse plate (2) through two baffle plates (3), one side of each baffle plate (3) is contacted with an ash removal mechanism in a propping manner, one end of the ash removal mechanism is communicated with a glasses frame (6), the lower end of the glasses frame (6) is fixedly connected with one end of the moving mechanism, the glasses frame (6) penetrates through the MR glasses body (1), a driving mechanism is arranged on the top surface of the MR glasses body (1), one end of the driving mechanism is fixedly connected with the glasses frame (6), and a blocking strip (16) is inserted into the top surface of the MR glasses body (, the horizontal end part of the barrier strip (16) is contacted with one end of the driving mechanism in an abutting mode.

2. 3D virtual display tool based on MR holography according to claim 1 wherein the moving mechanism comprises a sliding groove (4) arranged at the upper end of the transverse plate (2), two sliding blocks (5) matched with the sliding groove (4) are connected in the sliding groove (4), and the upper ends of the two sliding blocks (5) are fixedly connected with the lower end of the mirror frame (6).

3. 3D virtual display tool based on MR holography according to claim 2 wherein the ash removal mechanism comprises an elastic air bag (7) between the baffle (3) and the lens frame (6), the upper end of the elastic air bag (7) is communicated with a corrugated pipe (8), and the free end of the corrugated pipe (8) is communicated with the lens frame (6).

4. 3D virtual representation tool based on MR holography according to claim 3 wherein the bellows (8) has a filter screen (9) mounted in one end.

5. 3D virtual representation tool based on MR holography according to claim 2, the driving mechanism comprises a rotating wheel (10) which penetrates through the top surface of the MR glasses body (1), the part of the rotating wheel (10) positioned in the MR glasses body (1) is fixedly connected with a rotating shaft (17), the rotating shaft (17) is rotationally connected with the inner wall of the MR glasses body (1), the rotating shaft (17) is coaxially and fixedly connected with a gear (11), the upper side and the lower side of the gear (11) are respectively connected with a first rack (12) and a second rack (13) in a meshing way, the upper end of the first rack (12) is fixedly connected with a first T-shaped rod (14), the lower end of the second rack (13) is fixedly connected with a second T-shaped rod (15), the vertical end part of the first T-shaped rod (14) and the vertical end part of the second T-shaped rod (15) are respectively fixedly connected with the two mirror frames (6).

6. The MR-hologram-based 3D virtual display tool according to claim 5, wherein a handle (18) is fixedly connected to the upper end of the vertical end portion of the bar (16), and the horizontal end portion of the bar (16) is in contact against the wheel (10).

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