CN113623497A - Image interaction device applied to MR simulation - Google Patents

Image interaction device applied to MR simulation Download PDF

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Publication number
CN113623497A
CN113623497A CN202111061055.XA CN202111061055A CN113623497A CN 113623497 A CN113623497 A CN 113623497A CN 202111061055 A CN202111061055 A CN 202111061055A CN 113623497 A CN113623497 A CN 113623497A
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CN
China
Prior art keywords
rod
threaded
bevel gear
hinged
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111061055.XA
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Chinese (zh)
Inventor
王璞星
李承吉
胥海
刘福菊
刘星辰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Dahooo Technology Co Ltd
Original Assignee
Beijing Dahooo Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Dahooo Technology Co Ltd filed Critical Beijing Dahooo Technology Co Ltd
Priority to CN202111061055.XA priority Critical patent/CN113623497A/en
Publication of CN113623497A publication Critical patent/CN113623497A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/38—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by folding, e.g. pivoting or scissors tong mechanisms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Projection Apparatus (AREA)

Abstract

An image interaction device applied to MR simulation comprises a projection screen and an adjusting mechanism, wherein the adjusting mechanism comprises a toothed bar, a fixed column, a mounting plate, a horizontal rotating assembly and a lifting assembly; the projection screen is connected with the toothed bar through a first movable seat, the toothed bar is hinged with the top end of the fixed column, the lower end of the fixed column is fixed on the top surface of the mounting plate, a horizontal rotating assembly is connected below the mounting plate, and the horizontal rotating assembly is connected with the lifting assembly through a rotating shaft; a sliding groove is formed in the side wall of the fixed column, a gear rod control assembly is arranged in the sliding groove and comprises a clamping toothed plate, a second movable seat, a threaded sliding block, a threaded rod, a rotating rod, a first bevel gear and a second bevel gear; the threaded sliding block is arranged on the threaded rod in a threaded mode, the threaded sliding block is hinged to the supporting rod, the supporting rod is connected with the clamping tooth plate, and the clamping tooth plate is meshed with the toothed rod; the upper end of the threaded rod is rotationally connected with the top surface of the sliding groove, the lower end of the threaded rod is fixed with the second bevel gear, the rotating rod is connected with the first bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

Description

Image interaction device applied to MR simulation
Technical Field
The invention relates to the technical field of image interaction systems, in particular to an image interaction device applied to MR simulation.
Background
Image projection is the projection of an image onto a projection plane, typically a solid plane, using digital light processing techniques to enable a user to see the image on the projection plane and to adjust the size, color, sharpness, etc. of the image seen by the user.
When the existing projection screen applied to MR simulation is used, the position of the projector is fixed, so that the projection screen cannot be well adjusted in multiple directions, and an image cannot be projected on the projection screen when the projector projects, so that the use efficiency is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides the following solutions:
an image interaction device applied to MR simulation comprises a projection screen and an adjusting mechanism, wherein the adjusting mechanism comprises a toothed bar, a fixed column, a mounting plate, a horizontal rotating assembly and a lifting assembly; the back of the projection screen is connected with the front end of the toothed bar through a first movable seat, the rear end of the toothed bar is hinged with the top end of a fixed column, the lower end of the fixed column is fixed on the top surface of an installation plate, a horizontal rotating assembly is installed at the lower end of the installation plate, and the lower part of the horizontal rotating assembly is connected with a lifting assembly through a rotating shaft; a sliding groove is formed in the side wall of the fixed column, a toothed bar control assembly is arranged in the sliding groove and comprises a clamping toothed plate, a second movable seat, a threaded sliding block, a threaded rod, a rotating rod, a first bevel gear and a second bevel gear; the threaded sliding block is arranged outside the threaded rod in a threaded mode, the threaded sliding block is hinged to the rear end of the supporting rod, the front end of the supporting rod is connected with the latch plate through the second movable seat, and the latch plate is meshed with the toothed rod; the upper end of the threaded rod is rotationally connected with the top surface of the sliding groove, the lower end of the threaded rod is fixed with the second bevel gear, the rotating rod is connected with the first bevel gear, and the first bevel gear is meshed with the second bevel gear. The threaded rod drives the threaded sliding block to move up and down in the sliding groove, so that the threaded sliding block drives the supporting rod to move up and down, and angle adjustment is facilitated.
Further, horizontal rotating assembly includes first sliding ring and second sliding ring, and first sliding ring inner wall is provided with tooth A, and second sliding ring outer wall is provided with tooth B, and tooth A makes first sliding ring cover locate outside the second sliding ring with tooth B meshing, and tooth A is the stereoplasm material, and tooth B is soft materials. When rotating the mounting panel, because tooth A makes for the stereoplasm material, tooth B makes for soft materials, so when the mounting panel drives first runner, can rotate to finally can drive projection screen body direction of rotation, stop rotating the mounting panel when rotating required horizontal angle and can make the projection screen orientation fixed.
The horizontal rotating assembly can also be a rotating motor, the output end of the rotating motor is fixed with the mounting plate, and the rotating angle of the mounting plate is controlled through electric control.
Furthermore, the first sliding ring is fixed on the bottom surface of the mounting plate, and the second sliding ring is sleeved on the top end of the rotating shaft.
Further, the lifting assembly comprises an upper top plate, a lower bottom plate, a first hinged rod and a second hinged rod, the upper top plate is movably connected with the upper end of the first hinged rod and the upper end of the second hinged rod, the lower end of the first hinged rod and the lower end of the second hinged rod are movably connected with the lower bottom plate, the first hinged rod and the second hinged rod are arranged in a crossed mode, and the overlapped portion is hinged through fastening bolts. The height of the first hinge rod and the second hinge rod is adjusted.
The invention has the beneficial effects that:
1. according to the invention, the effect of adjusting the angle is achieved by arranging the first movable seat, the toothed bar, the fixed column, the mounting plate, the clamping toothed plate, the second movable seat, the supporting rod, the threaded sliding block, the rotating rod, the first bevel gear, the second bevel gear and the threaded rod, and the problem that when the existing projection screen applied to the MR simulation is used, the problem that the projection screen cannot be well adjusted in multiple directions due to the fact that the position of the projector is fixed, the image cannot be projected on the projection screen when the projector projects the image is solved, and therefore the use efficiency is reduced.
2. According to the invention, the first sliding ring, the second sliding ring, the rotating shaft, the upper top plate, the first hinge rod, the second hinge rod and the lower bottom plate are arranged, so that the effects of adjusting the direction and the height are achieved, and the problem that when the existing projection screen applied to MR simulation is used, the projection screen cannot be well adjusted in multiple directions due to the fact that the position of the projector is fixed, the image cannot be projected on the projection screen when the projector projects the image is solved, so that the use efficiency is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of part A of FIG. 1;
FIG. 3 is a schematic structural view of part B of FIG. 1;
fig. 4 is a schematic structural view of the horizontal rotation assembly.
1. A projection screen body; 2. an adjustment mechanism; 201. a first movable seat; 202. a rack bar; 203. fixing a column; 204. mounting a plate; 205. a toothed plate; 206. a second movable seat; 207. a support bar; 208. a threaded slider; 209. rotating the rod; 210. a first bevel gear; 211. a second bevel gear; 212. a threaded rod; 213. a first runner; 214. a second runner; 215. a rotating shaft; 216. an upper top plate; 217. a first hinge lever; 218. a second hinge lever; 219. and a lower bottom plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. In the following description, certain specific details are set forth in order to provide a thorough understanding of the present invention. Rather, the invention will be implemented without these specific details, i.e., those skilled in the art will more effectively describe the nature of their work to others skilled in the art using the description and presentation herein. Furthermore, it should be noted that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the scope of the actual protection. All the raw materials used in the following examples are commercially available products.
Example 1: referring to fig. 1-4, an image interactive device applied to MR simulation comprises a projection screen 1 and an adjusting mechanism 2, wherein the adjusting mechanism 2 comprises a rack bar 202, a fixed column 203, a mounting plate 204, a horizontal rotating assembly and a lifting assembly; the back of the projection screen 1 is connected with the front end of a toothed bar 202 through a first movable seat 201, the rear end of the toothed bar 202 is hinged with the top end of a fixed column 203, the lower end of the fixed column 203 is fixed on the top surface of a mounting plate 204, a horizontal rotating assembly is fixed below the mounting plate 204, and the bottom surface of the horizontal rotating assembly is connected with a lifting assembly through a rotating shaft 215; a sliding groove is formed in the side wall of the fixed column 203, a toothed bar control assembly is arranged in the sliding groove, and the toothed bar control assembly comprises a toothed plate 205, a second movable seat 206, a threaded sliding block 208, a threaded rod 212, a rotating rod 209, a supporting rod 207, a first bevel gear 210 and a second bevel gear 211; the threaded sliding block 208 is arranged outside the threaded rod 212 in a threaded manner, the threaded sliding block 208 is hinged with the rear end of the supporting rod 207, the front end of the supporting rod 207 is connected with the latch plate 205 through the second movable seat 206, and the latch plate 205 is meshed with the toothed rod 202; the upper end of the threaded rod 212 is rotatably connected with the top surface of the sliding groove, the lower end of the threaded rod 212 is fixed with the second bevel gear 211, the rotating rod 209 is connected with the first bevel gear 210, and the first bevel gear 210 and the second bevel gear 211 are meshed with each other. The threaded rod 212 drives the threaded slider 208 to move up and down in the sliding groove, so that the threaded slider 208 drives the supporting rod 207 to move up and down, and angle adjustment is facilitated.
Further, the horizontal rotating assembly comprises a first sliding ring 213 and a second sliding ring 214, the first sliding ring is sleeved outside the second sliding ring, teeth A are arranged on the inner wall of the first sliding ring 213, teeth B are arranged on the outer wall of the second sliding ring 214, the teeth A are meshed with the teeth B, the teeth A are made of hard materials, and the teeth B are made of soft materials.
Further, the first runner 213 is fixed to the bottom surface of the mounting plate 204, and the second runner 214 is fixed to the top end of the rotating shaft 215. When the mounting plate 204 is rotated, the tooth a is made of hard material and the tooth B is made of soft material, so that the mounting plate 204 rotates when driving the first sliding ring 213, and finally the projection screen body 1 rotates, and when reaching a desired angle, the mounting plate 204 stops rotating, so that the projection screen body 1 is fixed at the horizontal angle.
Further, the lifting assembly comprises an upper top plate 216, a lower bottom plate 219, a first hinge rod 217 and a second hinge rod 218, the upper top plate 216 is movably connected with the upper end of the first hinge rod 217 and the upper end of the second hinge rod 218, the lower end of the first hinge rod 217 and the lower end of the second hinge rod 218 are movably connected with the lower bottom plate 219, the first hinge rod 217 and the second hinge rod 218 are arranged in a crossed manner, and the overlapped part is hinged by a fastening bolt. The height of the first hinge rod 217 and the second hinge rod 218 can be adjusted.
According to the invention, the first movable seat 201, the toothed bar 202, the fixed column 203, the mounting plate 204, the clamping toothed plate 205, the second movable seat 206, the supporting rod 207, the threaded slider 208, the rotating rod 209, the first bevel gear 210, the second bevel gear 211 and the threaded rod 212 are arranged, so that the effect of adjusting the angle is achieved, and the problem that when the existing projection screen applied to the MR simulation is used, the projection screen cannot be well adjusted in multiple directions due to the fact that the position of the projector is fixed, the image cannot be projected on the projection screen when the projector projects the image is solved, and the use efficiency is reduced.
Set up first runner 213, second runner 214, pivot 215, go up top plate 216, first articulated pole 217, second articulated pole 218 and lower plate 219, reached the effect of regulation direction, height, solved current one kind be applied to MR emulation projection screen when it uses, because the position of projecting apparatus is fixed, the discovery can not be fine carry out diversified regulation to the projection screen, lead to when its projecting apparatus carries out the projection, can not be with image projection on the projection screen to the problem of the efficiency reduction of use.
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments above are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for those skilled in the art, there may be variations in the embodiments, specific implementations and application ranges according to the present invention, and in summary, the present disclosure should not be construed as limiting the present invention.

Claims (4)

1. An image interaction device applied to MR simulation comprises a projection screen and an adjusting mechanism, and is characterized in that: the adjusting mechanism comprises a toothed bar, a fixed column, a mounting plate, a horizontal rotating assembly and a lifting assembly; the back of the projection screen is connected with the front end of the toothed bar through a first movable seat, the rear end of the toothed bar is hinged with the top end of a fixed column, the lower end of the fixed column is fixed on the top surface of an installation plate, the lower end of the installation plate is connected with a horizontal rotating assembly, and the lower part of the horizontal rotating assembly is connected with a lifting assembly through a rotating shaft; a sliding groove is formed in the side wall of the fixed column, a toothed bar control assembly is arranged in the sliding groove and comprises a clamping toothed plate, a second movable seat, a threaded sliding block, a threaded rod, a rotating rod, a first bevel gear and a second bevel gear; the threaded sliding block is arranged outside the threaded rod in a threaded mode, the threaded sliding block is hinged to the rear end of the supporting rod, the front end of the supporting rod is connected with the latch plate through the second movable seat, and the latch plate is meshed with the toothed rod; the upper end of the threaded rod is rotationally connected with the top surface of the sliding groove, the lower end of the threaded rod is fixed with the second bevel gear, the rotating rod is connected with the first bevel gear, and the first bevel gear is meshed with the second bevel gear.
2. An image interaction device applied to MR simulation as claimed in claim 1, wherein: horizontal rotating assembly includes first sliding ring and second sliding ring, and first sliding ring inner wall is provided with tooth A, and second sliding ring outer wall is provided with tooth B, and tooth A makes first sliding ring cover locate the second sliding ring outside the meshing of tooth B, and tooth A is the stereoplasm material, and tooth B is soft material, and first sliding ring can rotate relatively with the second sliding ring under the exogenic action.
3. An image interaction device applied to MR simulation as claimed in claim 2, wherein: the first sliding ring is fixed on the bottom surface of the mounting plate, and the second sliding ring is sleeved on the top end of the rotating shaft.
4. An image interaction device applied to MR simulation as claimed in claim 1, wherein: the lifting assembly comprises an upper top plate, a lower bottom plate, a first hinged rod and a second hinged rod, the upper top plate is movably connected with the upper end of the first hinged rod and the upper end of the second hinged rod, the lower end of the first hinged rod and the lower end of the second hinged rod are movably connected with the lower bottom plate, the first hinged rod and the second hinged rod are arranged in a crossed mode, and the superposition position is hinged through a fastening bolt.
CN202111061055.XA 2021-09-10 2021-09-10 Image interaction device applied to MR simulation Pending CN113623497A (en)

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Application Number Priority Date Filing Date Title
CN202111061055.XA CN113623497A (en) 2021-09-10 2021-09-10 Image interaction device applied to MR simulation

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Application Number Priority Date Filing Date Title
CN202111061055.XA CN113623497A (en) 2021-09-10 2021-09-10 Image interaction device applied to MR simulation

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114157879A (en) * 2021-11-25 2022-03-08 广州林电智能科技有限公司 Full scene virtual live broadcast processing equipment
CN114220364A (en) * 2021-11-30 2022-03-22 浙江灵奇光电科技有限公司 Low-illumination wide-angle standard lamp box

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369101A (en) * 2001-06-08 2002-12-20 Kato Electrical Mach Co Ltd Display device screen angle adjustment unit
CN206530838U (en) * 2017-02-28 2017-09-29 渭南师范学院 Display auxiliary adjusting system
CN111536374A (en) * 2020-05-07 2020-08-14 杭州康桔科技有限公司 Multifunctional computer display screen support convenient to installation
CN212569407U (en) * 2020-07-09 2021-02-19 东莞市锦圣机械有限公司 Fixing base for projector
CN112856116A (en) * 2020-12-30 2021-05-28 广户联(广州)教育科技有限公司 Projection arrangement for upset elevation structure and education platform

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369101A (en) * 2001-06-08 2002-12-20 Kato Electrical Mach Co Ltd Display device screen angle adjustment unit
CN206530838U (en) * 2017-02-28 2017-09-29 渭南师范学院 Display auxiliary adjusting system
CN111536374A (en) * 2020-05-07 2020-08-14 杭州康桔科技有限公司 Multifunctional computer display screen support convenient to installation
CN212569407U (en) * 2020-07-09 2021-02-19 东莞市锦圣机械有限公司 Fixing base for projector
CN112856116A (en) * 2020-12-30 2021-05-28 广户联(广州)教育科技有限公司 Projection arrangement for upset elevation structure and education platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114157879A (en) * 2021-11-25 2022-03-08 广州林电智能科技有限公司 Full scene virtual live broadcast processing equipment
CN114220364A (en) * 2021-11-30 2022-03-22 浙江灵奇光电科技有限公司 Low-illumination wide-angle standard lamp box
CN114220364B (en) * 2021-11-30 2024-05-24 浙江灵奇光电科技有限公司 Low-illumination wide-angle standard lamp box

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Application publication date: 20211109

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