CN109036204B - Stereo phantom imaging equipment special for movie and animation - Google Patents

Abstract

The invention discloses a three-dimensional phantom imaging device specially used for film and television animation, comprising a base in a circular truncated structure, outriggers in a rectangular structure respectively fixed on the top left and right sides of the base, a control panel fixed on the front of the outrigger, a horizontal A support plate with a rectangular structure at the top of the two sets of outriggers, a phantom imaging box installed on the top of the support plate, and a connecting mechanism fixed on the side wall of the support plate and fixedly connected with the phantom imaging box. The invention has the characteristics of convenient disassembly and assembly and portable use, which is convenient for converting flat animation movies into three-dimensional animation images in the process of film and television animation learning. Users can directly watch the best three-dimensional image visual effects and better learn and experience film and television The animation is beneficial to the popularization and use of the stereoscopic phantom imaging device specially used for film and television animation.

Description

A special stereo phantom imaging device for film and television animation

technical field

The invention relates to the technical field of film and television animation equipment, in particular to a special three-dimensional phantom imaging equipment for film and television animation.

Background technique

Film and television animation, as the name implies, is an animated film. Nowadays, most animated films are 2D films. With the continuous development of science and technology and social economy, people have higher and higher requirements for film and television works, and 3D stereoscopic image works are easily favored by people. Nowadays, in the era of continuous development of science and technology, 3D technology has also developed, and equipment that converts flat images into three-dimensional images has also appeared on the market.

However, the current 3D video equipment on the market is large in size and difficult to disassemble and assemble. It cannot be carried and used, and it is inconvenient to convert a flat animation movie into a 3D animation image. Users cannot directly watch the 3D video to learn and experience film and television animation.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a special stereoscopic phantom imaging device for film and television animation, in order to solve the problem of large body size, high disassembly and assembly difficulty, inconvenient to convert flat animation movies into stereoscopic animation images, The user cannot directly watch the stereoscopic image to learn and experience the video animation.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a special three-dimensional phantom imaging device for film and television animation, comprising a base in a circular truncated structure, outriggers with rectangular structures respectively fixed on the left and right sides of the top of the base, The control panel on the front of the outrigger, the support plate which is horizontally fixed on the top of the two sets of outriggers and has a rectangular structure, the phantom imaging box installed on the top of the support plate, and the side wall fixed on the support plate and the support plate and the phantom image. A connection mechanism for the box to be fixedly connected; a rectangular-shaped storage slot is provided at the top of the support plate, a display is embedded in the storage slot, and the display screen of the display faces the inner cavity of the phantom imaging box; the top of the base is fixed with a A computer host, the computer host is electrically connected with the display; the phantom imaging box includes a first shading plate with a cross-sectional shape of a "Г"-shaped structure, and a left-view shape of an "L" fixed on the back edge of the horizontal section of the first shading plate. A second light-shielding plate with a shape structure, a movable light-shielding plate fixed on the right side of the horizontal section of the first light-shielding plate and the right side of the second light-shielding plate, and a rectangular structure fixed on the front surface of the first light-shielding plate and the front surface of the movable light-shielding plate The front visor is provided with a transparent glass viewing screen on the front; the inner wall of the phantom imaging box is connected with bulbs at intervals, and the bulbs are electrically connected with the control panel; The optical path reflection mechanism on the surface; the optical path reflection mechanism is composed of a first vertical glass plate vertically connected between the top of the inner cavity of the phantom imaging box and the top of the display, connected to the top of the inner cavity of the phantom imaging box and the top of the display and located on the first vertical glass plate The second vertical glass plate on the back and a reflective sheet obliquely connected between the first vertical glass plate and the second vertical glass plate and forming an angle of 45 degrees with the display screen of the display are formed.

Preferably, the connecting mechanism includes a left connecting frame and a right connecting frame; the left connecting frame includes an upper connecting block fixed on the bottom surface of the left side of the vertical section of the first shading plate in a rectangular structure, and fixed on the left side wall of the support plate and connected to the upper connecting block The lower connecting block, which is vertically opposite to the rectangular structure, and the main screw that is located on the top of the upper connecting block and connects the upper connecting block and the lower connecting block into one body; The lower connecting block is located on the right side wall of the support plate and is vertically opposite to the upper connecting block in a rectangular structure, and the main screw is located on the top of the upper connecting block and connects the upper connecting block and the lower connecting block into one.

Preferably, two sets of vertically flush first guide rods are fixedly connected to the top left edge of the support plate, and two sets of vertically flush second guide rods are fixed to the top right edge of the support plate.

Preferably, the bottom end of the vertical section of the first shading plate is provided with two sets of left guide holes in a circular structure, the bottom of the movable visor is provided with two sets of right guide holes in a circular structure, and the first shading plate is provided with two sets of right guide holes in a circular structure. The right side of the horizontal straight section is provided with two sets of positioning grooves in a rectangular structure.

Preferably, the top end of the first guide rod extends vertically into the cavity of the left guide hole, and the top end of the second guide rod vertically extends into the cavity of the right guide hole.

Preferably, the first vertical glass plate, the second vertical glass plate and the reflective lens are all made of highly reflective transparent materials, and insert blocks are fixed on the tops of the first vertical glass plate and the second vertical glass plate.

Preferably, the insert block is vertically inserted into the cavity of the positioning slot, and a rubber pad is adhered to the outer surface of the insert block.

Preferably, the bottom of the base is spaced with universal wheels, and at least three groups of the universal wheels are installed.

Preferably, the top surface of the left side of the movable shading plate is connected with the right side of the horizontal section of the first shading plate through a first screw, and the middle part of the right side of the movable shading plate is fixedly connected with an inverted "U"-shaped structure when viewed from above. Holding the stick.

Preferably, the back of the front visor is fixedly connected to the front of the phantom imaging box through a second screw, and the back edge of the front visor is attached to the front of the first visor and the movable visor.

The beneficial effects of the present invention are as follows: the present invention has the characteristics of convenient disassembly and assembly, and can disassemble and carry each component of the phantom imaging box in the stereoscopic phantom imaging device separately, and quickly divide the phantom imaging box in the process of using the stereoscopic phantom imaging device. It is easy to convert flat animation movies into three-dimensional animation images in the process of film and television animation learning, so that users can directly enjoy the best three-dimensional image visual effects and have a better learning experience. The film and television animation is beneficial to the popularization and use of the special three-dimensional phantom imaging device for the film and television animation.

Description of drawings

Fig. 1 is the front view of the structure of the present invention;

Fig. 2 is the structural exploded schematic diagram of the phantom imaging box of the present invention;

3 is a perspective view of the overall structure of the combination of the first shading plate and the second shading plate of the present invention;

Fig. 4 is the structural perspective view of the support plate of the present invention;

Fig. 5 is the structural schematic diagram of the connecting mechanism of the present invention;

Fig. 6 is the structural perspective view of the phantom imaging box of the present invention;

7 is a perspective view of the structure of the optical path reflection mechanism of the present invention in an installed state;

FIG. 8 is a schematic structural diagram of the optical path reflection mechanism of the present invention.

In the figure: 1 base, 11 universal wheel, 12 legs, 2 computer mainframe, 3 control panel, 4 support plate, 41 storage slot, 42 first guide rod, 43 second guide rod, 5 monitor, 6 connection mechanism , 61 upper connecting block, 62 lower connecting block, 63 main screw, 7 phantom imaging box, 71 first light shield, 711 left guide hole, 712 positioning slot, 72 second light shield, 73 movable light shield, 731 first screw , 732 hand lever, 733 right guide hole, 74 front visor, 741 viewing screen, 742 second screw, 75 bulb, 76 light path reflection mechanism, 761 first vertical glass plate, 7611 insert, 762 second vertical glass plate, 763 reflector lens.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Please refer to FIGS. 1-8 . Base 1, outriggers 12 respectively fixed on the top left and right sides of the base 1 in a rectangular structure, a control panel 3 fixed on the front of the outriggers 12, and a support plate 4 laterally fixed on two sets of outriggers 12 with a rectangular structure at the top , a phantom imaging box 7 installed on the top of the support plate 4, and a connection mechanism 6 fixedly connected to the side wall of the support plate 4 and fixedly connected to the support plate 4 and the phantom imaging box 7; A storage slot 41 with a rectangular structure, a display 5 is embedded in the storage slot 41, and the display screen of the display 5 faces the inner cavity of the phantom imaging box 7; the top of the base 1 is fixed with a computer host 2, the computer host 2 and the display 5 are electrically connected; the phantom imaging box 7 includes a first shading plate 71 with a cross-sectional shape of a “Г”-shaped structure, a second shading plate 71 fixed to the back edge of the horizontal section of the first shading plate 71 and having an “L”-shaped structure in left view. The plate 72, the movable shading plate 73 fixed to the right side of the horizontal section of the first shading plate 71 and the right side of the second shading plate 72, and the front surface of the first shading plate 71 and the front surface of the movable shading plate 73 have a rectangular structure. The front shading plate 74, the front of the front shading plate 74 is provided with a transparent glass viewing screen 741; the inner wall of the phantom imaging box 7 is connected with a bulb 75 at intervals, and the bulb 75 is electrically connected with the control panel 3; the phantom imaging box 7 The inner cavity is provided with an optical path reflection mechanism 76 located on the top surface of the display 5; The top of the inner cavity of the box 7 and the top of the display 5 and the second vertical glass plate 762 located on the back of the first vertical glass plate 761, and the second vertical glass plate 762 connected obliquely between the first vertical glass plate 761 and the second vertical glass plate 762 and connected to the display 5 The display screen is composed of a reflective lens 763 at an angle of 45 degrees.

The connecting mechanism 6 includes a left connecting frame and a right connecting frame; the left connecting frame includes an upper connecting block 61 fixed on the bottom surface of the left side of the vertical section of the first shading plate 71 in a rectangular structure, fixed on the left side wall of the support plate 4 and connected with the upper connecting block 61 . The block 61 is vertically opposite to the lower connecting block 62 in a rectangular structure, and the main screw 63 is located on the top of the upper connecting block 61 and connects the upper connecting block 61 and the lower connecting block 62 together; The upper connecting block 61 at the side bottom, the lower connecting block 62 fixed to the right side wall of the support plate 4 and vertically opposite to the upper connecting block 61 in a rectangular structure, and the top connecting block 61 and connecting the upper connecting block 61 and the lower connecting block 62 62 is attached to the integral main screw 63.

Two sets of vertically flush first guide rods 42 are fastened to the top left edge of the support plate 4 , and two sets of vertically flush second guide rods 43 are fastened to the top right edge of the support board 4 .

The bottom end of the vertical section of the first shading plate 71 is provided with two sets of left guide holes 711 with a circular structure. The bottom of the movable visor 73 is provided with two sets of right guide holes 733 with a circular structure. The right side of the horizontal and straight section of the plate 71 is provided with two sets of positioning grooves 712 in a rectangular structure; the top end of the first guide rod 42 vertically extends into the cavity of the left guide hole 711, and the top end of the second guide rod 43 vertically extends into the right guide rod in the cavity of hole 733 .

Wherein, through the cooperation of the first guide rod 42 and the left guide hole 711, the overall firmness of the first shading plate 71 installed on the support plate 4 can be strengthened; by the cooperation of the second guide rod 43 and the right guide hole 733, it can be strengthened The overall stability of the movable visor 73 during use is beneficial to increase the overall firmness of the movable visor 73 installed on the support plate 4, to prevent the movable visor 73 from shaking during use, and to facilitate the phantom imaging box. The overall structure of 7 is more stable, which is convenient for the long-term use of the stereoscopic phantom imaging device.

The first vertical glass plate 761, the second vertical glass plate 762 and the reflective lens 763 are all made of highly reflective and transparent materials, and the highly reflective and transparent materials have sufficient and appropriate reflectivity and clarity to make the first vertical glass plate 761. The glass plate 761, the second vertical glass plate 762 and the reflective lens 763 have sufficient and appropriate reflectivity and clarity, which is beneficial to the use of the first vertical glass plate 761, the second vertical glass plate 762 and the reflective lens 763 to make a flat animation image To clear and quickly convert into stereoscopic animation images.

Insert blocks 7611 are fixed on the tops of the first vertical glass plate 761 and the second vertical glass plate 762 . The insert blocks 7611 are vertically inserted into the groove cavity of the positioning groove 712 , and rubber pads are adhered to the outer surfaces of the insert blocks 7611 .

The installation position of the first vertical glass plate 761 and the second vertical glass plate 762 can be quickly confirmed by the arrangement of the insert block 7611 and the positioning groove 712, so that the first vertical glass plate 761 and the second vertical glass plate 762 can be quickly installed on the In the space formed between the first light shielding plate 71 and the second light shielding plate 72, it is convenient to quickly install the light path reflection mechanism 76 in the phantom imaging box 7, so as to quickly complete the installation of the stereoscopic phantom imaging device.

Wherein, a rubber pad is arranged on the surface of the insert block 7611, and the rubber pad can be used to increase the overall firmness of the first vertical glass plate 761 and the second vertical glass plate 762 installed in the phantom imaging box 7, and can reduce the first vertical glass plate at the same time. 761. The contact wear between the second vertical glass plate 762 and the phantom imaging box during use, thereby prolonging the service life of the first vertical glass plate 761 and the second vertical glass plate 762.

The bottom of the base 1 is distributed with universal wheels 11 at intervals, and at least three groups of the universal wheels 11 are installed. The set universal wheels 11 can facilitate the user to move flexibly and rotate the three-dimensional phantom imaging in a 360-degree circle. The three-dimensional phantom imaging device has the characteristics of being mobile, which is beneficial to the convenient use of the three-dimensional phantom imaging device.

The top surface of the left side of the movable shading plate 73 is connected to the right side of the horizontal section of the first shading plate 71 through a first screw 731. The handheld lever 732.

The back of the front visor 74 is fixedly connected with the front of the phantom imaging box 7 by second screws 742 , and the back edge of the front visor 74 is attached to the front of the first visor 71 and the movable visor 73 .

The first shading plate 71 , the second shading plate 72 , the movable shading plate 73 and the front shading plate 74 can effectively block and prevent the formation of stereoscopic images of ambient light images.

In the present invention, through the cooperation of the connecting mechanism 6, the first screw 731, the second guide rod 43, the right guide hole 733, and the hand-held rod 732, the movable shading plate 73, the first shading plate 71, the second shading plate 72 and the front The shading plate 74 is disassembled and assembled, which facilitates the disassembly and installation of the phantom imaging box 7, so that the stereoscopic phantom imaging device has the characteristics of convenient disassembly and assembly, which is convenient for cleaning and maintenance of the stereoscopic phantom imaging device, thereby extending the phantom imaging box 7. The service life is favorable for the long-term use of the stereoscopic phantom imaging device dedicated to film and television animation.

The invention has the characteristics of convenient disassembly and assembly, and can disassemble and carry each component of the phantom imaging box 7 in the stereoscopic phantom imaging device separately, and quickly assemble the phantom imaging box 7 step by step in the process of using the stereoscopic phantom imaging device, so that the The portable use of stereoscopic phantom imaging equipment is convenient for converting flat animation movies into stereoscopic animation images in the process of film animation learning. Users can directly watch the best stereoscopic image visual effects and better learn and experience film and television animation, which is beneficial to The popularization and use of the stereoscopic phantom imaging equipment for film and television animation.

The steps of disassembling and assembling the phantom imaging box 7 are as follows:

In the disassembly step, first rotate the main screw 63 counterclockwise, at this time the upper connecting block 61 and the lower connecting block 62 are separated from each other, and then turn the first screw 731 and the second screw 742 counterclockwise, so that the back of the front visor 74 is connected to the second screw 742. A shading plate 71 is separated from the movable shading plate 73, the left side of the movable shading plate 73 is separated from the first shading plate 71 and the second shading plate 72, and the front shading plate 74 can be removed directly by removing the front shading plate 74. Use the hand-held lever 732 to lift the movable visor 73 upward, so that the right guide hole 733 at the bottom of the movable visor 73 is separated from the second guide rod 43, and the disassembly of the movable visor 73 is completed; The left guide hole 711 at the bottom end of the first light shielding plate 71 is separated from the first guide rod 42 , and each component of the phantom imaging box 7 can be disassembled and assembled independently by removing the first light shielding plate 71 .

The assembly steps are as follows: firstly, the first shading plate 71 and the second shading plate 72 are combined into one, and then the first guide rod 42 is extended into the left guide hole 711 at the bottom end of the first shading plate 71. At this time, the first shading plate 71 71 and the second shading plate 72 are installed on the support plate 4, and then the light path reflection mechanism 76 is installed in the space formed between the first shading plate 71 and the second shading plate 72, and then the second guide rod 43 is extended into the space. Inside the right guide hole 733, at this time, the movable shading plate 73 is installed on the top right side of the support plate 4, and the left side of the movable shading plate 73 and the right side of the horizontal section of the first shading plate 71 are fastened with the first screws 731 Connected in one, at this time, the movable visor 73 is installed; and then the front visor 74 is installed on the front of the first visor 71 and the movable visor 73 by using the second screw 742 to complete the assembly of the phantom imaging box 7, Then, turn the main screw 63 clockwise to make the upper connection block 61 and the lower connection block 63 tightly connected together, and the installation of the stereoscopic phantom imaging device can be completed.

Working principle: The principle of its three-dimensional phantom imaging: the plane animation image is transmitted to the display 5 through the computer host 2, and the plane animation image is displayed on the display 5, and the first vertical glass plate 761, the reflecting lens 763 and the second vertical glass are used. The board 762 performs three-layer reflection of the plane animation image to form a three-layer picture with a certain distance in space. The control panel 3 is used to control the brightness of the light bulb 75, and the phantom imaging box 7 has a certain brightness of light in turn, so that the three-dimensional image has a certain brightness. The best effect is achieved, and the user can directly view the three-dimensional animation image that visually presents a three-dimensional effect through the viewing screen 741 .

The display 5 used in the present invention can be an LED display, a liquid crystal display, or an LED liquid crystal display. The phantom imaging principle used in the present invention mainly uses the mirroring principle of glass to make the image produce the effect of combining virtual and real, so as to obtain a three-dimensional image effect.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A three-dimensional phantom imaging device dedicated to film and television animation, comprising a base (1) in the shape of a truncated cone, outriggers (12) respectively fixed on the top left and right sides of the base in a rectangular structure, and fixed on the support. A control panel (3) on the front of the leg (12), a support plate (4) laterally fixed on the top of the two sets of outriggers (12) in a rectangular structure, and a phantom imaging box (7) installed on the top of the support plate (4) , and a connecting mechanism (6) fixedly connected to the side wall of the support plate (4) and fixedly connected to the support plate (4) and the phantom imaging box (7); it is characterized in that: the top of the support plate (4) is provided with There is a storage slot (41) with a rectangular structure, a display (5) is embedded in the storage slot (41), and the display screen of the display (5) faces the inner cavity of the phantom imaging box (7); the base (1) A computer host (2) is fixed on the top of the phantom, and the computer host (2) is electrically connected to the display (5); the phantom imaging box (7) includes a first shading plate (71) with a "Г"-shaped cross-section. 2. The second light-shielding plate (72), which is fixed to the back edge of the horizontal section of the first light-shielding plate (71) and has an "L"-shaped structure in left view, is fixed to the right side of the horizontal and straight section of the first light-shielding plate (71) and the second light-shielding plate (72). The movable visor (73) on the right side of the two visors (72), and the front visor (74) fixed to the front of the first visor (71) and the front of the movable visor (73) in a rectangular structure. A transparent glass viewing screen (741) is opened on the front of the shading plate (74); a light bulb (75) is connected to the inner wall of the phantom imaging box (7) at intervals, and the light bulb (75) is electrically connected to the control panel (3); The inner cavity of the phantom imaging box (7) is provided with an optical path reflection mechanism (76) located on the top surface of the display (5); the optical path reflection mechanism (76) is vertically connected to the top of the inner cavity of the phantom imaging box (7) and the display (5) A first vertical glass plate (761) between the tops, a second vertical glass plate (762) connected to the top of the inner cavity of the phantom imaging box (7) and the top of the display (5) and located on the back of the first vertical glass plate (761) ), and a reflective lens (763) obliquely connected between the first vertical glass plate (761) and the second vertical glass plate (762) and forming an angle of 45 degrees with the display screen of the display (5). 2. The stereoscopic phantom imaging device for film and television animation according to claim 1, characterized in that: the connecting mechanism (6) comprises a left connecting frame and a right connecting frame; the left connecting frame comprises a first shading plate (71) The upper connecting block (61) with the bottom surface on the left side of the vertical section having a rectangular structure, the lower connecting block (62) being fixed on the left side wall of the support plate (4) and vertically opposite to the upper connecting block (61) and having a rectangular structure, and The main screw (63) on the top of the upper connecting block (61) and connecting the upper connecting block (61) and the lower connecting block (62) into one body; A block (61), a lower connecting block (62) fixed to the right side wall of the support plate (4) and vertically opposite to the upper connecting block (61) in a rectangular structure, and a lower connecting block (62) located on top of the upper connecting block (61) and connecting the upper connecting block (61) A main screw (63) connected with the lower connecting block (62) as a whole. 3 . The stereoscopic phantom imaging device for film and television animation according to claim 1 , wherein the top left edge of the support plate ( 4 ) is fixed with two sets of first guide rods ( 42 ) that are vertically flush with each other. 4 . , the top right edge of the support plate (4) is fixedly connected with two sets of second guide rods (43) that are vertically flush with each other; The left guide hole (711) of the structure, the bottom of the movable light shield (73) is provided with two groups of right guide holes (733) in circular structure, and the right side of the horizontal section of the first light shield (71) is provided with two sets of right guide holes (733). A set of positioning grooves (712) having a rectangular structure; the top end of the first guide rod (42) vertically extends into the cavity of the left guide hole (711), and the top end of the second guide rod (43) vertically extends into the right guide hole ( 733) in the cavity. 4. The stereoscopic phantom imaging device for film and television animation according to claim 1, characterized in that: the first vertical glass plate (761), the second vertical glass plate (762) and the reflective lens (763) are all made of high-reflection lenses The first vertical glass plate (761) and the top of the second vertical glass plate (762) are both fixed with insert blocks (7611); the insert blocks (7611) are vertically inserted into the grooves of the positioning grooves (712) In the cavity, the outer surface of the insert block (7611) is bonded with a rubber pad; the bottom of the abutment (1) is spaced with universal wheels (11), and at least three sets of the universal wheels (11) are installed; The top surface of the left side of the shading plate (73) is connected to the right side of the horizontal and straight section of the first shading plate (71) through a first screw (731), and the middle part of the right side of the movable shading plate (73) is fixed with a top-view shape. Handheld Bar (732) in an inverted "U" configuration. 5. A special-purpose stereoscopic phantom imaging device for film and television animation according to claim 1, wherein the steps of disassembling and assembling the phantom imaging box (7) are: In the disassembly step, firstly rotate the main screw (63) counterclockwise, at this time the upper connecting block (61) and the lower connecting block (62) are separated from each other, and then turn the first screw (731) and the second screw (742) counterclockwise , so that the back of the front visor (74) is separated from the first visor (71) and the movable visor (73), and the left side of the movable visor (73) is separated from the first visor (71) and the second visor (73). (72) Phase separation, directly remove the front visor (74) to complete the disassembly of the front visor (74); use the hand lever (732) to lift the movable visor (73) upward, so that the bottom of the movable visor (73) The right guide hole (733) is separated from the second guide rod (43), and the disassembly of the movable visor (73) is completed; then lift the first visor (71) so that the left The guide hole (711) is separated from the first guide rod (42), and each component of the phantom imaging box (7) can be disassembled and assembled separately by removing the first light shielding plate (71); The assembly steps are as follows: firstly combine the first light shielding plate (71) with the second light shielding plate (72), and then extend the first guide rod (42) into the left guide hole ( 711), at this time, the first shading plate (71) and the second shading plate (72) are installed on the support plate (4), and then the light path reflection mechanism (76) is installed on the first shading plate (71) and the second shading plate (71). In the space formed between the shading plates (72), the second guide rod (43) is extended into the right guide hole (733), at this time the movable shading plate (73) is installed on the top of the support plate (4) right side, and use the first screw (731) to fasten and connect the left side of the movable visor (73) with the right side of the horizontal section of the first visor (71), at this time the movable visor (73) is completed. Installation; then use the second screw (742) to install the front visor (74) on the front of the first visor (71) and the movable visor (73) to complete the assembly of the phantom imaging box 7, and then turn clockwise The main screw (63) makes the upper connection block (61) and the lower connection block (63) tightly connected together, and the installation of the stereoscopic phantom imaging device can be completed.

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