CN114442332A - VR glasses for environment art modularization simulation - Google Patents
VR glasses for environment art modularization simulation Download PDFInfo
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- CN114442332A CN114442332A CN202210374900.7A CN202210374900A CN114442332A CN 114442332 A CN114442332 A CN 114442332A CN 202210374900 A CN202210374900 A CN 202210374900A CN 114442332 A CN114442332 A CN 114442332A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
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Abstract
The invention relates to the technical field of virtual reality, in particular to VR glasses for environment art modular simulation, which comprise a shell, a head fixing frame and a through hole formed in the shell, wherein two first fixing frames which are symmetrically arranged are fixedly arranged on the side wall of the shell, and connecting frames are respectively arranged at the bottom ends of the two first fixing frames in a sliding manner. The detection control mechanism is arranged in the original VR glasses shell, so that lenses of users with different eyesight can be adjusted, the two eyes of the user are aligned to the through hole, the degree of the pupil enlargement or reduction of the user is detected by the vision sensors on the fixing frame, the programs are transmitted to the controller to be analyzed, then the two-way synchronous motor is controlled to be started, the two-way synchronous motor drives the rotating rod to rotate, the rotating rod drives the first gear to rotate, the first rack drives the glasses frame to move towards the direction close to or away from the eyes under the drive of the first gear, and the users with myopia or hyperopia can see the glasses more clearly.
Description
Technical Field
The invention relates to the technical field of virtual reality, in particular to VR glasses for environment art modular simulation.
Background
VR glasses, i.e. virtual reality head-mounted display equipment, is a product which utilizes a plurality of technology sets such as simulation technology and computer graphics man-machine interface technology multimedia technology sensing technology network technology, and is a brand-new man-machine interaction means created by means of computers and latest sensor technology, and utilizes display equipment to seal the vision and the hearing of people to the outside so as to guide users to generate the feeling of being in a virtual environment. The display principle is that the left and right eye screens respectively display images of the left and right eyes, and the human eyes generate stereoscopic impression in the brain after acquiring the information with the difference.
VR glasses are often used by companies directed to the art of environmental design. Outdoor landscapes mostly relate to landscapes such as rockery, water and the like, the landscapes are simply displayed on paper or a projector to customers, the customers often lack real feeling of design, design schemes such as gardening and indoor and outdoor landscapes are displayed to the customers by using VR glasses, the customers have a feeling of being personally on the scene, and the feeling effect of the customers on the design is enhanced.
But the lens of current VR glasses is certain apart from user's eye distance, can't adjust to can not carry out corresponding adjustment to the crowd of different eyesight, make some user's result of use that eyesight has the deviation not very good, influence user's impression, thereby make VR glasses can not obtain abundant application.
To this end, a VR glasses for modular simulation of environmental art is proposed.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide VR glasses for modular simulation of environmental art, and the technical problems to be solved by the present invention are: the lens of current VR glasses is certain apart from user's eye distance, can't adjust to can not carry out corresponding adjustment to the crowd of different eyesight, make the user not sufficient to the understanding of view.
In order to achieve the purpose, the invention provides the following technical scheme: a VR glasses for environment art modularization simulation comprises a shell, a head fixing frame and a through hole formed in the shell, wherein two first fixing frames which are symmetrically arranged are fixedly installed on the side wall of the shell, a connecting frame is installed at the bottom ends of the two first fixing frames in a sliding mode, two ends of the head fixing frame are fixedly installed on the side wall of the connecting frame, a fixing frame is fixedly installed on the inner wall of the through hole, a picture frame is installed on the inner wall of the fixing frame in a sliding mode, lenses are fixedly installed in the picture frame, a detection control mechanism used for detecting and adjusting the picture frame is arranged in the shell, a driving mechanism used for adjusting the head fixing frame is arranged in the first fixing frame, and an adjusting mechanism used for adjusting comfort level is arranged in the head fixing frame;
detect control mechanism including offering the first recess on the shell roof, fixed mounting has two-way synchronous machine on the roof of first recess, equal fixedly connected with bull stick, two on two-way synchronous machine's the both ends output shaft equal fixed mounting has first gear on the bull stick, the upper end fixed mounting of picture frame has first rack, intermeshing between first gear and the first rack, fixed mounting has a plurality of vision sensor on the fixed frame inside wall, fixed mounting has the controller on the inboard of shell, and sensor and controller all with power connection of electric lines.
In a preferred embodiment, the other end of the rotating rod penetrates through the side wall of the shell and extends to the outside of the shell, the driving mechanism comprises a second gear fixedly mounted on the two rotating rods, a third gear is rotatably mounted inside the first fixing frame, the second gear and the third gear are meshed with each other, a notch is formed in the lower end of the first fixing frame, a second rack is fixedly mounted at the bottom end of the connecting frame, and the third gear and the second rack are meshed with each other.
In a preferred embodiment, the adjusting mechanism comprises a first air bag fixedly mounted in the middle of the head fixing frame, two second air bags symmetrically arranged are fixedly mounted on the inner side of the head fixing frame, rubber hoses are communicated between the first air bag and the two second air bags, and a control valve is arranged inside the rubber hoses.
In a preferred embodiment, a friction strip is fixedly installed on one side of the first air bag, and the length of the friction strip is the same as the radian circumference of the inner diameter of the first air bag.
In a preferred embodiment, the gear ratio of the second gear and the third gear is 2.5.
In a preferred embodiment, the first balloon has a volume twice that of the second balloon.
In a preferred embodiment, the material of the first and second balloons is a thermoplastic polyurethane elastomer.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention sets a detection control mechanism in the original VR glasses shell, which can adjust the lenses of users with different eyesight, when the user wears the VR glasses on the head, the VR glasses are fixed by a head fixing frame, the user aligns two eyes at the through hole, a plurality of eyesight sensors on the fixing frame detect the pupil enlargement or reduction degree of the user, and transmits a program to a controller for analysis, and then the controller controls a bidirectional synchronous motor to be started, the starting position of the bidirectional synchronous motor is the position of the user under the normal eyesight state, when the user is near-sighted, the bidirectional synchronous motor drives a rotating rod to rotate, the rotating rod drives a first gear to rotate, so that a first rack drives a glasses frame to move towards the direction close to the eyes under the drive of the first gear, and the user with the near-sighted can see more clearly; when the user is hyperopia, two-way synchronous machine drives the bull stick antiport, and the bull stick drives first gear revolve for first rack takes the picture frame to remove to the direction of keeping away from people's eye under the drive of first gear, makes the user of hyperopia see more clearly.
2. Through setting up the second gear, mechanism such as third gear, when the bull stick drove the second gear rotation, second gear and third gear intermeshing, so the third gear begins rotatoryly under the drive of second gear, the second rack slides at the notch is inside along with the rotation of third gear under the meshing of second rack and third gear, and then it slides to drive the link, thereby drive the activity of head mount, the elasticity head hoop that cooperation head mount upper end is connected makes the head mount carry out slight shrink centre gripping always to the user, the realization is firm at user's head with VR glasses, prevent not hard up.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of the bi-directional synchronous motor of the present invention;
FIG. 3 is a side cross-sectional view of the first gear of the present invention;
FIG. 4 is a top cross-sectional view of the head mount of the present invention;
FIG. 5 is a side cross-sectional view of a first fixture of the present invention;
FIG. 6 is an enlarged view of the drive mechanism of the present invention;
FIG. 7 is an enlarged view of the adjustment mechanism of the present invention;
fig. 8 is a block diagram of the process of the present invention.
In the figure: 1. a housing; 2. a head mount; 3. a first fixing frame; 4. a connecting frame; 5. a through hole; 6. a fixing frame; 7. a mirror frame; 801. a first groove; 802. a bidirectional synchronous motor; 803. a rotating rod; 804. a first gear; 805. a first rack; 806. a vision sensor; 807. a controller; 9. a drive mechanism; 901. a second gear; 902. a third gear; 903. a notch; 904. a second rack; 10. an adjustment mechanism; 1001. a first air bag; 1002. a second air bag; 1003. a rubber hose; 1004. and rubbing the strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, 2, 3 and 8, the invention provides VR glasses for modular simulation of environmental art, which comprise a shell 1, a head fixing frame 2 and a through hole 5 formed in the shell 1, wherein two first fixing frames 3 symmetrically arranged are fixedly mounted on the side wall of the shell 1, connecting frames 4 are respectively slidably mounted at the bottom ends of the two first fixing frames 3, two ends of the head fixing frame 2 are respectively and fixedly mounted on the side wall of the connecting frame 4, a fixing frame 6 is fixedly mounted on the inner wall of the through hole 5, a picture frame 7 is slidably mounted on the inner wall of the fixing frame 6, lenses are fixedly mounted in the picture frame 7, a detection control mechanism for detecting and adjusting the picture frame 7 is arranged in the shell 1, a driving mechanism 9 for adjusting the head fixing frame 2 is arranged in the first fixing frame 3, an adjusting mechanism 10 for adjusting comfort level is arranged in the head fixing frame 2, the detection control mechanism comprises a first groove 801 arranged on the top wall of the shell 1, a bidirectional synchronous motor 802 is fixedly mounted on the top wall of the first groove 801, rotating rods 803 are fixedly connected to two ends of output shafts of the bidirectional synchronous motor 802, a first gear 804 is fixedly mounted on each rotating rod 803, a first rack 805 is fixedly mounted at the upper end of the mirror frame 7, the first gear 804 and the first rack 805 are meshed with each other, a plurality of vision sensors 806 are fixedly mounted on the inner side wall of the fixed frame 6, a controller 807 is fixedly mounted on the inner side of the shell 1, and the vision sensors 806 and the controller 807 are connected with power wires.
Compared with the prior art, the invention arranges the detection control mechanism inside the original VR glasses shell 1, the adjustment of the lenses can be carried out for users with different eyesight, when the users wear VR glasses on the head, the user can align the eyes with the through hole 5 by fixing the head fixing frame 2, the vision sensors 806 on the fixing frame 6 detect the pupil enlarging or reducing degree of the user, the program is transmitted to the controller 807 to be analyzed, and then the bidirectional synchronous motor 802 is controlled to be started, the starting position of the bidirectional synchronous motor 802 is the position of the user under the normal vision state, when the user is near, the bi-directional synchronous motor 802 drives the rotation rod 803 to rotate, the rotation rod 803 drives the first gear 804 to rotate, the first rack 805 is driven by the first gear 804 to drive the spectacle frame 7 to move towards the direction close to the eyes of a user, so that the user with myopia can see more clearly; when the user looks for far vision, the bi-directional synchronous motor 802 drives the rotating rod 803 to rotate in the opposite direction, and the rotating rod 803 drives the first gear 804 to rotate, so that the first rack 805 drives the frame 7 to move away from the eyes under the driving of the first gear 804, and the user looks more clearly.
Referring to fig. 1, 2, 5, and 6, the other end of the rotating rod 803 penetrates through the side wall of the housing 1 and extends to the outside thereof, the driving mechanism includes a second gear 901 fixedly mounted on the two rotating rods 803, a third gear 902 is rotatably mounted inside the first fixing frame 3, the second gear 901 and the third gear 902 are engaged with each other, a notch 903 is formed at the lower end of the first fixing frame 3, a second rack 904 is fixedly mounted at the bottom end of the connecting frame 4, and the third gear 902 and the second rack 904 are engaged with each other.
In the embodiment of the present application, through setting up mechanisms such as second gear 901, third gear 902, bull stick 803 drives second gear 901 and rotates, second gear 901 and third gear 902 intermeshing, so third gear 902 begins rotatoryly under the drive of second gear 901, second rack 904 slides inside notch 903 along with third gear 902's rotation under the meshing effect of second rack 904 and third gear 902, and then drive link 4 and slide, thereby drive the activity of head mount 2, the elasticity head hoop that cooperation head mount 2 upper end is connected makes head mount 2 always carry out slight shrink centre gripping to the user, the realization is firm at user's head with the VR glasses, prevent to become flexible.
Referring to fig. 1, 4 and 7, the adjusting mechanism 10 includes a first air bag 1001 fixedly mounted in the middle of the head fixing frame 2, two symmetrically arranged second air bags 1002 are fixedly mounted on the inner side of the head fixing frame 2, rubber hoses 1003 are respectively communicated between the first air bag 1001 and the two second air bags 1002, and control valves are arranged inside the rubber hoses 1003.
In this embodiment, when a user wears the head fixing frame 2, the first air bag 1001 starts to contract under the extrusion of the head of the user, the gas inside the first air bag 1001 flows into the rubber hose 1003, and enters the two second air bags 1002 through the control valve, the gas inside the second air bags 1002 is supplemented, the second air bags 1002 start to expand, the second air bags 1002 are located at the temple of the user, the head fixing frame 2 and the head of the user generate a distance after the second air bags 1002 expand, and discomfort caused by the fact that the head fixing frame 2 clamps the temple of the user is prevented.
Referring to fig. 4, a friction strip 1004 is fixedly installed at one side of the first airbag 1001, and the length of the friction strip 1004 is the same as the inner diameter radian circumference of the first airbag 1001.
In the embodiment of the application, the friction strip 004 is fixedly installed on one side of the first air bag 1001, so that the friction force between the first air bag 1001 and the head of a user can be increased, the user cannot easily fall off after wearing VR glasses, and the VR glasses are protected; and the length of the rubbing strip 1004 is the same as the circumference of the arc of the inner diameter of the first balloon 1001, so that the first balloon 1001 and the user's hair are spaced apart, preventing the user's hair from wearing the first balloon 1001.
Referring to fig. 5, the gear ratio of the second gear 901 and the third gear 902 is 2.5.
In the embodiment of the present application, as can be known from the transmission ratio between the second gear 901 and the third gear 902, the rotation speed of the second gear 901 is 2.5 times that of the third gear 902, and the circumference of the third gear 902 rotated at the same time is far shorter than that of the second gear 901, so that the third gear 902 is finely adjusted through the second gear 901, and then the connecting frame 4 is finely adjusted, thereby slightly adjusting the head fixing frame 2.
Referring to fig. 4, the first balloon 1001 has a volume twice that of the second balloon 1002.
In the present embodiment, setting the volume of the second bladder twice that of the first bladder 1001 ensures that the second bladder 1002 can be inflated to expand, ensuring that the temple position of the user is spaced apart from the head mount 2.
Referring to fig. 4, the material of first and second bladders 1001 and 1002 is thermoplastic polyurethane elastomer.
In the embodiment of the application, the thermoplastic polyurethane elastomer has excellent wear resistance, excellent ozone resistance, large hardness, high strength, good elasticity, low temperature resistance and good oil resistance, so that the first airbag 1001 and the second airbag 1002 can be used for a long time without being worn, and the replacement of the first airbag 1001 and the second airbag 1002 is reduced.
The working principle is as follows:
when a user wears VR glasses on the head, the VR glasses are fixed through the head fixing frame 2, the user aims two eyes at the through hole 5, the vision sensors 806 on the fixing frame 6 detect the degree of pupil expansion or contraction of the user, and transmit a program to the controller 807 for analysis, and then the bidirectional synchronous motor 802 is controlled to be started, the starting position of the bidirectional synchronous motor 802 is the position of the user under the normal vision state, when the user is near vision, the bidirectional synchronous motor 802 drives the rotating rod 803 to rotate, the rotating rod 803 drives the first gear 804 to rotate, so that the first rack 805 drives the glasses frame 7 to move towards the direction close to the eyes under the drive of the first gear 804, when the user is far vision, the bidirectional synchronous motor 802 drives the rotating rod 803 to rotate in the reverse direction, the rotating rod 803 drives the first gear 804 to rotate, so that the first rack 805 drives the glasses frame 7 to move towards the direction far away from the eyes under the drive of the first gear 804, when the rotating rod 803 drives the second gear 901 to rotate, the second gear 901 and the third gear 902 are engaged with each other, so that the third gear 902 starts to rotate under the driving of the second gear 901, the second rack 904 slides in the notch 903 along with the rotation of the third gear 902 under the engagement action of the second rack 904 and the third gear 902, and further drives the connecting frame 4 to slide, thereby driving the head fixing frame 2 to move, the head fixing frame 2 always slightly contracts and clamps a user by matching with an elastic head hoop connected to the upper end of the head fixing frame 2, the first airbag 1001 starts to contract under the extrusion of the head of the user, the gas in the first airbag 1001 flows into the rubber hose 1003, and enters the two second airbags 1002 after passing through a control valve, the gas in the second airbags 1002 is supplemented, the second airbags 1002 start to expand, and the second airbags 1002 are positioned at the temple of the user, after the second air bag 1002 is inflated, a distance is generated between the head fixing frame 2 and the head of the user, and a friction strip 004 is fixedly installed on one side of the first air bag 1001, so that the friction force between the first air bag 1001 and the head of the user is increased, and the length of the friction strip 1004 is the same as the radian and the circumference of the inner diameter of the first air bag 1001, so that the first air bag 1001 and the hair of the user are separated.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a VR glasses for environmental art modularization simulation, includes shell (1), head mount (2), sets up at inside through-hole (5) of shell (1), its characterized in that: the multifunctional glasses shell comprises a shell (1), wherein two first fixing frames (3) which are symmetrically arranged are fixedly installed on the side wall of the shell (1), connecting frames (4) are installed at the bottoms of the two first fixing frames (3) in a sliding mode, the two ends of a head fixing frame (2) are fixedly installed on the side wall of each connecting frame (4), a fixing frame (6) is fixedly installed on the inner wall of a through hole (5), a picture frame (7) is installed on the inner wall of the fixing frame (6) in a sliding mode, lenses are fixedly installed inside the picture frame (7), a detection control mechanism for detecting and adjusting the picture frame (7) is arranged inside the shell (1), a driving mechanism (9) for adjusting the head fixing frame (2) is arranged inside the first fixing frame (3), and an adjusting mechanism (10) for adjusting comfort level is arranged inside the head fixing frame (2);
detection control mechanism is including offering first recess (801) on shell (1) roof, fixed mounting has two-way synchronous machine (802) on the roof of first recess (801), equal fixedly connected with bull stick (803) on the both ends output shaft of two-way synchronous machine (802), two equal fixed mounting has first gear (804) on bull stick (803), the upper end fixed mounting of picture frame (7) has first rack (805), intermeshing between first gear (804) and first rack (805), fixed mounting has a plurality of visual acuity sensors (806) on fixed frame (6) inside wall, fixed mounting has controller (807) on the inboard of shell (1), and visual acuity sensor (806) and controller (807) all with power connection of electric lines.
2. The VR glasses for modular simulation of environmental art of claim 1, wherein: the other end of bull stick (803) runs through the lateral wall of shell (1) and extends to its outside, actuating mechanism 9 includes second gear (901) of fixed mounting on two bull sticks (803), the inside rotation of first mount (3) installs third gear (902), intermeshing between second gear (901) and third gear (902), notch (903) have been seted up to the lower extreme of first mount (3), the bottom fixed mounting of link (4) has second rack (904), and intermeshing between third gear (902) and second rack (904).
3. The VR glasses for modular simulation of environmental art of claim 1, wherein: the adjusting mechanism (10) comprises a first air bag (1001) fixedly mounted in the middle of the head fixing frame (2), two symmetrically-arranged second air bags (1002) are fixedly mounted on the inner side of the head fixing frame (2), rubber hoses (1003) are communicated between the first air bag (1001) and the two second air bags (1002), and control valves are arranged inside the rubber hoses (1003).
4. The VR glasses for modular simulation of environmental art of claim 3, wherein: a friction strip (1004) is fixedly arranged on one side of the first air bag (1001), and the length of the friction strip (1004) is the same as the inner diameter radian circumference of the first air bag (1001).
5. The VR glasses for modular simulation of environmental art of claim 2, wherein: the transmission ratio of the second gear (901) to the third gear (902) is 2.5.
6. The VR glasses for modular simulation of environmental art of claim 3, wherein: the volume of the first balloon (1001) is twice the volume of the second balloon (1002).
7. The VR glasses for modular simulation of environmental art of claim 6, wherein: the materials of the first air bag (1001) and the second air bag (1002) adopt thermoplastic polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374900.7A CN114442332A (en) | 2022-04-11 | 2022-04-11 | VR glasses for environment art modularization simulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210374900.7A CN114442332A (en) | 2022-04-11 | 2022-04-11 | VR glasses for environment art modularization simulation |
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| Publication Number | Publication Date |
|---|---|
| CN114442332A true CN114442332A (en) | 2022-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210374900.7A Pending CN114442332A (en) | 2022-04-11 | 2022-04-11 | VR glasses for environment art modularization simulation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609788A (en) * | 2022-05-12 | 2022-06-10 | 广州番禺职业技术学院 | Virtual reality is sight shadow glasses under water |
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2022
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| CN103487940A (en) * | 2013-09-04 | 2014-01-01 | 西安Tcl软件开发有限公司 | Video glasses and method for adjusting focal length of video glasses |
| CN107582237A (en) * | 2017-09-28 | 2018-01-16 | 深圳市华星光电技术有限公司 | Wearable display device and vision correction procedure |
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