A VR glasses based on 5G cloud rendering

Abstract

The present invention relates to the technical field of VR glasses, and specifically to a VR glasses based on 5G cloud rendering, comprising a glasses body, a main headband, a secondary headband, a mirror cavity, a lens, a nose pad, a fixing mechanism, a cleaning mechanism and a defogger mechanism, wherein the main headband is fixedly installed between the two sides of the rear end outer surface of the glasses body, the secondary headband is fixedly installed between the upper end of the rear end outer surface of the glasses body and the middle part of the main headband, the mirror cavity is opened on the rear end outer surface of the glasses body, the lens is embedded on the two sides of the inner front end of the mirror cavity, the nose pad is arranged at the middle position of the rear end outer surface of the lower end of the glasses body, the fixing mechanism is movably installed in the middle position of the two sides of the inner part of the mirror cavity, and the cleaning mechanism is movably installed at the lower ends of the two sides of the inner part of the mirror cavity. The VR glasses based on 5G cloud rendering are convenient for people with high myopia to use after wearing myopia glasses, and can clean and defog the myopia lenses to ensure clear viewing, thereby ensuring the viewing effect of the VR glasses.

Description

Technical Field

[0001] The present invention relates to the technical field of VR glasses, and specifically to a type of VR glasses based on 5G cloud rendering. Background Art

[0002] VR is connected to the 5G network. The ultra-low latency of 5G allows VR content to be directly streamed from the cloud to the headset, no longer relying on local PC rendering. This lowers the entry threshold for high-end VR content and thus makes VR popular.

[0003] The existing patent (publication number: CN211627940U) is a reinforced protective VR glasses, including a VR glasses body and a VR glasses supporting shell, the left and right ends of the VR glasses body are fixedly installed with top blocks, the other end of the top block is fixedly connected to a rubber column, the upper surface of the VR glasses supporting shell is provided with a switch, the inner side wall of the VR glasses supporting shell is provided with a plurality of small holes, and the left and right ends of the inner side wall of the VR glasses supporting shell are fixedly installed with card boxes. The utility model installs a micro-drive motor and a heating device on the inner wall of the VR glasses supporting shell, and drives the fan blades to rotate through the micro-drive motor, thereby eliminating the water mist generated inside the VR glasses body. At the same time, the resistance wire in the heating device will further heat the internal environment of the VR glasses body, and control the temperature inside the VR glasses body through the temperature sensor to avoid excessive heating and damage to the VR glasses body.

[0004] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art that have not been solved: when used for people with high myopia, the pupil distance and the distance between the lens and the eyes of the traditional VR glasses themselves have little effect on adjusting the distance between the pupil and the lens, and the myopia glasses are not convenient to wear at the same time as the VR glasses, which affects the use effect of the myopia people, and the myopia glasses are easily contaminated. If the myopia lenses are accidentally touched during and after wearing, the lenses are easily dirty, resulting in blurred viewing. In addition, when the myopia glasses are worn at the same time as the VR glasses, the eyes are in a relatively small sealed environment, and the eyes will emit heat at this time. This heat can easily form water mist on the myopia lenses, affecting the viewing effect of the VR glasses;

[0005] To this end, a VR glasses based on 5G cloud rendering is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide a VR glasses based on 5G cloud rendering, which are convenient for people with high myopia to use after wearing myopia glasses. The myopia lenses can be cleaned and defogged to ensure clear viewing, thereby ensuring the viewing effect of the VR glasses, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a VR glasses based on 5G cloud rendering, comprising a glasses body, a main headband, a secondary headband, a mirror cavity, a lens, a nose pad, a fixing mechanism, a cleaning mechanism and a defogger mechanism, wherein the main headband is fixedly installed between the two sides of the rear end outer surface of the glasses body, the secondary headband is fixedly installed between the upper end of the rear end outer surface of the glasses body and the middle part of the main headband, the mirror cavity is opened on the rear end outer surface of the glasses body, the lens is inlaid on both sides of the inner front end of the mirror cavity, the nose pad is arranged at the middle position of the rear end of the lower end outer surface of the glasses body, the fixing mechanism is movably installed at the middle position of both sides of the inner part of the mirror cavity, the cleaning mechanism is movably installed at the lower ends of both sides of the inner part of the mirror cavity, and the defogger mechanism is movably installed inside the mirror cavity and is located on the side of the cleaning mechanism away from the nose pad;

[0008] The fixing mechanism includes a slide groove, a slide plate, a card block, a card groove and a block. The slide groove is opened at the middle position on both sides of the interior of the mirror cavity. The slide plate is movably installed inside the slide groove. The card block is movably installed at the rear end of the slide plate close to the mirror cavity. The card groove is opened on the side of the card block close to the mirror cavity. The block is fixedly installed at the front end of the outer surface of the upper and lower ends of the slide plate, and the block is a triangle. The slide plate is an isosceles trapezoid that is narrow in front and wide in the back.

[0009] When used for people with high myopia, the traditional VR glasses have little effect on adjusting the pupil distance and the distance between the lens and the eyes. At the same time, myopia glasses are not convenient to wear at the same time as VR glasses, which affects the use effect of myopia people.

[0010] During operation, the slide plate is first pulled backwards by the clamping block so that the slide plate extends out of the slide slot. The restriction of the stopper can prevent the slide plate from being separated from the slide slot during the pulling process. Then the user's myopia glasses are placed in the lens cavity. Then the frame of the myopia glasses is unfolded and the frame is inserted into the clamping slot. Then the slide plate is pushed to insert the slide plate into the slide slot. Since the slide plate is an isosceles trapezoidal body that is narrow in front and wide in the back, as the slide plate goes deeper into the slide slot, the mutual squeezing friction between the slide plate and the slide slot increases, thereby making the slide plate and the slide slot stably engaged. Then the glasses body is fixed to the user's face by the main headband and the auxiliary headband. The main headband and the auxiliary headband made of elastic materials are easy to adjust in size and are suitable for people with different head circumferences. The nose pad can be placed on the bridge of the nose, which improves the stability of wearing VR glasses. At the same time, the clamping block can be rotated according to the first rotating shaft to adjust the inclination angle of the frame of the myopia glasses, so that the frame of the myopia glasses can be suspended in the air or placed on the ears according to the comfort level, which is convenient for people with high myopia to use.

[0011] Preferably, the cleaning mechanism includes a nose pad, a rack, a gear, a second rotating shaft and a cleaning arm, the nose pad is fixedly installed inside the nose pad, and the nose pad is made of rubber, there are two groups of nose pads, a gap is left between the nose pad and the nose pad, the rack is fixedly installed on both sides of the nose pad, the second rotating shaft is movably installed inside the mirror cavity on both sides of the nose pad, the gear is fixedly installed on the front end of the outer surface of the second rotating shaft, the cleaning arm is fixedly installed on the rear end of the outer surface of the second rotating shaft, the rack is meshed with the gear, the length of the rack inside the nose pad is D1, and D1 is 2 cm, the radius of the gear is r, and D1=πr.

[0012] Myopia glasses are easily contaminated. If you accidentally touch the lenses while wearing them or after wearing them, they can easily get dirty, resulting in blurred vision.

[0013] During operation, after the myopia glasses are installed in the lens cavity and fixed by a fixing mechanism, the VR glasses are put on at this time. The nose pads will be placed on the bridge of the nose, and the nose pads will expand and fit with the nose pads through the squeezing of the bridge of the nose. As the nose pads expand, the racks are pushed to both sides, causing the racks to move away from the nose pads. Since the racks are meshed with the gears, the gears are driven to rotate under the movement of the racks, and then the second shaft is driven to rotate by the gears, and the cleaning arm follows the rotation of the second shaft to clean the lenses, thereby ensuring the clarity of the lenses and the viewing effect of the users. Moreover, since D1=πr, and the circumference of the gear is 2πr, the racks can drive the gears to rotate half a circle after they are fully moved.

[0014] Preferably, two groups of cleaning arms are arranged on the second rotating shaft, and cleaning rollers are movably installed at the front and rear ends of the front cleaning arm and the front end of the rear cleaning arm. The cleaning rollers penetrate the interior of the cleaning arm and are rotatably connected between the cleaning arms. An adhesive strip is provided in the middle position of the interior of the cleaning arm, and the adhesive strip is in contact with the cleaning roller.

[0015] During operation, when the myopic glasses are fixed in the lens cavity, they will be located between the front and rear cleaning rollers. At this time, the cleaning arm rotates through the second rotating shaft to clean the lenses, and also drives the cleaning roller to clean the front and back sides of the myopic glasses. The setting of the cleaning roller makes the cleaning arm contact with the lenses and the myopic glasses, and then as the cleaning arm moves, the cleaning roller and the cleaning arm also rotate relative to each other. During the rotation process, the cleaning roller cleans the dirt and then rotates to the inside of the cleaning arm to contact the sticky strip. The sticky strip is used to stick the dirt on the surface of the cleaning roller, thereby ensuring that the cleaning roller is always clean and improving the cleaning effect of the cleaning roller on the lenses.

[0016] Preferably, the cleaning arm drives the second rotating shaft to rotate 0 to 90 degrees through a gear, the cleaning roller contacts the lens, a certain gap is left between the front and rear cleaning rollers, and the cleaning roller is a flexible sponge.

[0017] When the myopia glasses are fixed in the lens cavity, they will be located between the front and rear cleaning rollers. At this time, the cleaning arm rotates through the second shaft to clean the lenses and also drives the cleaning roller to clean the front and back sides of the myopia glasses. The cleaning roller is a flexible sponge that can be squeezed after contacting the myopia glasses, and the distance between the two cleaning rollers can be adjusted, so that it is suitable for myopia glasses of different thicknesses.

[0018] Preferably, the defogger mechanism comprises a heat-conducting groove, a sealing sheet, a movable groove, a paddle block and a paddle. The heat-conducting groove is opened inside the lens cavity and is located on the side of the cleaning mechanism away from the nose pad. The sealing sheet is movably installed inside the heat-conducting groove. The movable groove is opened inside the eyeglass body and is located at the upper end of the heat-conducting groove, and the heat-conducting groove is communicated with the movable groove. The paddle block is fixedly installed at the lower end position of the rear end outer surface of the sealing sheet. The paddle is fixedly installed on the rear end outer surface of the cleaning arm and is away from the nose pad. The paddle is an elastic plastic sheet, and the elastic force of the paddle is greater than the sealing between the heat-conducting groove and the sealing sheet.

[0019] When myopia glasses and VR glasses are worn at the same time, the eyes are in a relatively narrow and sealed environment. At this time, the eyes will emit heat, which can easily form water mist on the myopia lenses, affecting the viewing effect of VR glasses;

[0020] During operation, after the user wears the VR glasses, in cooperation with the cleaning mechanism, the paddle on the cleaning arm pushes the paddle block when the cleaning arm rotates, thereby using the paddle block to apply force to the sealing sheet, so that the sealing sheet shrinks to the inside of the movable groove, and then the heat conduction groove is opened. Since the paddle is made of elastic plastic, when the sealing sheet enters the movable groove, as the cleaning arm continues to move, the paddle bends over the paddle block. At this time, the heat generated by the glasses body during operation will enter the inside of the lens cavity through the heat conduction groove, thereby heating the myopic glasses and reducing the chance of fogging of the myopic glasses. At the same time, since the temperature generated by the glasses body during operation is not too high, the hot air flowing into the lens cavity will not cause discomfort to the user. In addition, after use, the glasses body is removed, and the nose pad is no longer squeezed and contracted by the bridge of the nose. At this time, the rack moves back to drive the gear to rotate, so that the gear rotates using the second rotating shaft electric cleaning arm. At this time, the paddle on the cleaning arm pushes the paddle block again to make the sealing sheet close the heat conduction groove, thereby preventing external dust from entering the inside of the heat conduction groove when not in use.

[0021] Preferably, a first rotating shaft is movably installed between the clamping block and the slide plate, and the main headband and the auxiliary headband are both elastic bands.

[0022] The card block can be rotated according to the first rotating shaft to adjust the inclination angle of the myopia glasses frame, so that the frame of the myopia glasses can be suspended in the air or placed on the ears according to comfort, which is convenient for people with high myopia. The main headband and the auxiliary headband made of elastic material are easy to adjust in size and are suitable for people with different head circumferences.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. Place the user's myopia glasses in the mirror cavity, then unfold the frame of the myopia glasses, and insert the frame into the card slot. At the same time, the card block can be rotated according to the first rotating shaft to adjust the inclination angle of the myopia glasses frame, so that the frame of the myopia glasses can be suspended in the air or placed on the ears according to the comfort, which is convenient for people with high myopia to use;

[0025] 2. Through the squeezing of the nose bridge, the nose pad expands and fits with the nose support. As the nose pad expands, the rack is pushed to both sides. Since the rack is meshed with the gear, the gear is driven to rotate under the movement of the rack, and then the gear drives the second shaft to rotate. The cleaning arm follows the rotation of the second shaft to clean the lens, ensuring the clarity of the lens and the viewing effect of the user;

[0026] 3. The heat generated when the glasses body is working will enter the interior of the lens cavity through the heat conduction groove, thereby heating the myopia glasses and reducing the chance of fogging of the myopia glasses. At the same time, since the temperature generated when the glasses body is working is not too high, the hot air flowing into the lens cavity will not cause discomfort to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 It is a schematic diagram of the internal structure of the mirror cavity of the present invention;

[0029] Figure 3 A view showing the combination of a rack and a gear of the present invention;

[0030] Figure 4 It is a schematic diagram of the cleaning arm structure of the present invention;

[0031] Figure 5 It is a schematic diagram of the fixing mechanism structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the defogger mechanism of the present invention.

[0033] In the figure: 1. eyeglass body; 2. main headband; 3. auxiliary headband; 4. mirror cavity; 5. lens; 6. nose pad; 7. fixing mechanism; 71. slide groove; 72. slide plate; 73. block; 74. slot; 75. first rotating shaft; 76. stopper; 8. cleaning mechanism; 81. nose pad; 82. rack; 83. gear; 84. second rotating shaft; 85. cleaning arm; 86. cleaning roller; 87. sticky strip; 88. paddle; 9. defogger mechanism; 91. heat conduction groove; 92. sealing sheet; 93. movable groove; 94. paddle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figures 1 to 6 , the present invention provides a technical solution:

[0036] A VR glasses based on 5G cloud rendering, such as Figure 1 and Figure 5 As shown, it includes a glasses body 1, a main headband 2, a secondary headband 3, a mirror cavity 4, a lens 5, a nose pad 6, a fixing mechanism 7, a cleaning mechanism 8 and a defogger mechanism 9, wherein the main headband 2 is fixedly installed between the two sides of the rear end outer surface of the glasses body 1, the secondary headband 3 is fixedly installed between the upper end of the rear end outer surface of the glasses body 1 and the middle part of the main headband 2, the mirror cavity 4 is opened on the rear end outer surface of the glasses body 1, the lens 5 is embedded on the two sides of the inner front end of the mirror cavity 4, the nose pad 6 is arranged at the middle position of the rear end of the lower end outer surface of the glasses body 1, the fixing mechanism 7 is movably installed at the middle position of the two sides of the inner part of the mirror cavity 4, the cleaning mechanism 8 is movably installed at the lower ends of the two sides of the inner part of the mirror cavity 4, and the defogger mechanism 9 is movably installed inside the mirror cavity 4 and is located on the side of the cleaning mechanism 8 away from the nose pad 6;

[0037] The fixing mechanism 7 includes a slide groove 71, a slide plate 72, a clamping block 73, a clamping groove 74 and a stopper 76. The slide groove 71 is opened at the middle position of both sides of the interior of the mirror cavity 4. The slide plate 72 is movably installed in the slide groove 71. The clamping block 73 is movably installed at the rear end of the slide plate 72 close to the mirror cavity 4. The clamping groove 74 is opened at the side of the clamping block 73 close to the mirror cavity 4. The stopper 76 is fixedly installed at the front end of the outer surface of the upper and lower ends of the slide plate 72, and the stopper 76 is a triangular body. The slide plate 72 is an isosceles trapezoid with a narrow front and a wide rear. A first rotating shaft 75 is movably installed between the clamping block 73 and the slide plate 72. The main headband 2 and the auxiliary headband 3 are both elastic bands.

[0038] When used for people with high myopia, the pupil distance and the distance between the lenses 5 and the eyes of traditional VR glasses have little effect on adjusting the distance. At the same time, myopia glasses are not convenient to wear with VR glasses at the same time, which affects the use effect of myopia people.

[0039] When working, firstly, the slide plate 72 is pulled backward by the clamping block 73 so that the slide plate 72 extends out of the slide groove 71. The restriction of the stopper 76 can prevent the slide plate 72 from being separated from the slide groove 71 during the pulling process. Then, the user's myopia glasses are placed in the lens cavity 4, and then the frame of the myopia glasses is unfolded and the frame is clamped into the clamping groove 74. Then, the slide plate 72 is pushed to clamp the slide plate 72 into the slide groove 71. Since the slide plate 72 is an isosceles trapezoid with a narrow front and a wide rear, as the slide plate 72 goes deeper into the slide groove 71, the slide plate 72 and the slide groove 71 are squeezed against each other. The friction force is increased, so that the slide plate 72 and the slide groove 71 are stably engaged, and then the glasses body 1 is fixed to the user's face through the main headband 2 and the auxiliary headband 3. The main headband 2 and the auxiliary headband 3 made of elastic material are easy to adjust in size and are suitable for people with different head circumferences. The nose pad 6 can be placed on the bridge of the nose, which improves the stability of wearing VR glasses. At the same time, the block 73 can be rotated according to the first rotating shaft 75 to adjust the inclination angle of the myopia glasses frame, so that the myopia glasses frame can be suspended in the air or placed on the ears according to the comfort level, which is convenient for people with high myopia to use.

[0040] As an embodiment of the present invention, Figure 2 and Figure 3 As shown, the cleaning mechanism 8 includes a nose pad 81, a rack 82, a gear 83, a second rotating shaft 84 and a cleaning arm 85. The nose pad 81 is fixedly installed inside the nose pad 6, and the nose pad 81 is made of rubber. There are two groups of nose pads 81, and a gap is left between the nose pad 81 and the nose pad 6. The rack 82 is fixedly installed on both sides of the nose pad 81. The second rotating shaft 84 is movably installed inside the mirror cavity 4 on both sides of the nose pad 6. The gear 83 is fixedly installed on the front end of the outer surface of the second rotating shaft 84. The cleaning arm 85 is fixedly installed on the rear end of the outer surface of the second rotating shaft 84. The rack 82 is meshed with the gear 83. The length of the rack 82 inside the nose pad 6 is D1, and D1 is 2 cm. The radius of the gear 83 is r, and D1=πr.

[0041] Myopia glasses are easily contaminated. If you accidentally touch the myopia lenses when wearing them or after wearing them, it is easy to dirty the lenses 5, resulting in blurred vision.

[0042] During operation, after the myopia glasses are installed in the mirror cavity 4 and fixed by the fixing mechanism 7, the VR glasses are put on. For male users, since the nose bridge of men is wider, the nose pad 6 will be placed on the nose bridge when worn. Through the squeezing of the nose bridge, the nose pad 81 expands and fits with the nose pad 6. As the nose pad 81 expands, the rack 82 is pushed to both sides, so that the rack 82 moves away from the nose pad 81. Since the rack 82 is meshed with the gear 83, the gear 83 is driven to rotate under the movement of the rack 82, and then the gear 83 is used to drive the second rotating shaft 84 to rotate, and the cleaning arm 85 rotates with the second rotating shaft 84 to clean the lens 5, thereby ensuring the clarity of the lens 5 and the user's viewing effect. In addition, since D1=πr, and the circumference of the gear 83 is 2πr, the rack 82 can drive the gear 83 to rotate half a circle after it is fully moved.

[0043] As an embodiment of the present invention, Figure 4 and Figure 5 As shown, the cleaning arm 85 is provided with two groups on the second rotating shaft 84, and cleaning rollers 86 are movably installed at the front and rear ends of the front cleaning arm 85 and the front end of the rear cleaning arm 85, and the cleaning rollers 86 penetrate the interior of the cleaning arm 85 and are rotatably connected between the cleaning arms 85, and a sticky strip 87 is provided at the middle position of the interior of the cleaning arm 85, and the sticky strip 87 is in contact with the cleaning rollers 86, and the cleaning arm 85 drives the second rotating shaft 84 to rotate 0 to 90 degrees through the gear 83, and the cleaning rollers 86 are in contact with the lens 5, and a certain gap is left between the front and rear cleaning rollers 86, and the cleaning rollers 86 are flexible sponges;

[0044] During operation, when the myopic glasses are fixed in the lens cavity 4, they will be located between the front and rear cleaning rollers 86. At this time, the cleaning arm 85 rotates through the second rotating shaft 84 to clean the lens 5, and also drives the cleaning roller 86 to clean the front and back sides of the myopic glasses. The setting of the cleaning roller 86 makes the cleaning arm 85 contact the lens 5 and the myopic glasses, and as the cleaning arm 85 moves, the cleaning roller 86 and the cleaning arm 85 also rotate relative to each other. During the rotation process, the cleaning roller 86 cleans the dirt and then rotates to the inside of the cleaning arm 85 to contact the sticky strip 87. The sticky strip 87 is used to stick the dirt on the surface of the cleaning roller 86, thereby ensuring that the cleaning roller 86 is always clean and improving the cleaning effect of the cleaning roller 86 on the lens 5.

[0045] As an embodiment of the present invention, Figure 6As shown, the demisting mechanism 9 includes a heat conducting groove 91, a sealing sheet 92, a movable groove 93, a paddle block 94 and a paddle 88. The heat conducting groove 91 is opened inside the mirror cavity 4 and is located on the side of the cleaning mechanism 8 away from the nose pad 6. The sealing sheet 92 is movably installed inside the heat conducting groove 91. The movable groove 93 is opened inside the eyeglass body 1 and is located at the upper end of the heat conducting groove 91, and the heat conducting groove 91 is connected to the movable groove 93. The paddle block 94 is fixedly installed at the lower end position of the rear end outer surface of the sealing sheet 92. The paddle 88 is fixedly installed on the side of the rear end outer surface of the cleaning arm 85 away from the nose pad 6. The paddle 88 is an elastic plastic sheet, and the elastic force of the paddle 88 is greater than the sealing between the heat conducting groove 91 and the sealing sheet 92.

[0046] When myopia glasses and VR glasses are worn at the same time, the eyes are in a relatively narrow and sealed environment. At this time, the eyes will emit heat, which can easily form water mist on the myopia lenses, affecting the viewing effect of VR glasses;

[0047] During operation, when the user wears the VR glasses, in cooperation with the cleaning mechanism 8, when the cleaning arm 85 rotates, the paddle 88 on the cleaning arm 85 pushes the paddle block 94, so that the sealing sheet 92 is forced by the paddle block 94, so that the sealing sheet 92 is retracted into the movable groove 93, and then the heat conduction groove 91 is opened. Since the paddle 88 is elastic plastic, when the sealing sheet 92 enters the movable groove 93, as the cleaning arm 85 continues to move, the paddle 88 bends over the paddle block 94. At this time, the heat generated by the eyeglass body 1 during operation will enter the interior of the lens cavity 4 through the heat conduction groove 91, thereby cleaning the myopic glasses. The glasses are heated to reduce the probability of fogging up. At the same time, since the temperature generated by the glasses body 1 during operation is not too high, the hot air flowing into the lens cavity 4 will not cause discomfort to the user. In addition, after use, the glasses body 1 is removed, and the nose pad 81 is no longer squeezed by the bridge of the nose and shrinks. At this time, the rack 82 moves back to drive the gear 83 to rotate, so that the gear 83 rotates by the second rotating shaft 84 electric cleaning arm 85. At this time, the paddle 88 on the cleaning arm 85 again paddles the paddle block 94 so that the sealing sheet 92 closes the heat conduction groove 91 to prevent external dust from entering the heat conduction groove 91 when not in use.

[0048] Working principle:

[0049] When working, first pull the slide plate 72 backward through the block 73 so that the slide plate 72 extends out of the slide groove 71. The restriction of the stop block 76 can prevent the slide plate 72 from being separated from the slide groove 71 during the pulling process. Then the user's myopia glasses are placed in the lens cavity 4, and then the frame of the myopia glasses is unfolded and the frame is inserted into the slot 74. Then, the slide plate 72 is pushed to insert the slide plate 72 into the slide groove 71. Since the slide plate 72 is an isosceles trapezoid with a narrow front and a wide back, as the slide plate 72 goes deeper into the slide groove 71, the mutual squeezing friction between the slide plate 72 and the slide groove 71 increases, thereby making the slide plate 72 and the slide groove 71 stably engaged, and then the eyeglass body 1 is fixed to the user's face through the main headband 2 and the auxiliary headband 3. The secondary headband 3 is easy to adjust in size and is suitable for people with different head circumferences. The nose pad 6 can be placed on the bridge of the nose, which improves the stability of wearing VR glasses. At the same time, the block 73 can be rotated according to the first rotating shaft 75 to adjust the inclination angle of the myopia glasses frame, so that the frame of the myopia glasses can be suspended in the air or placed on the ears according to the comfort level, which is convenient for people with high myopia. When the myopia glasses are installed in the mirror cavity 4 and fixed by the fixing mechanism 7, the VR glasses are put on at this time. The nose pad 6 will be placed on the bridge of the nose when worn. Through the squeezing of the bridge of the nose, the nose pad 81 expands and fits with the nose pad 6. As the nose pad 81 expands, it pushes the rack 82 to both sides. Since the rack 82 is meshed with the gear 83, the gear 83 is driven to rotate under the movement of the rack 82, and then The gear 83 is used to drive the second rotating shaft 84 to rotate, and the cleaning arm 85 follows the second rotating shaft 84 to rotate to clean the lens 5, thereby ensuring the clarity of the lens 5 and the viewing effect of the user. When the myopic glasses are fixed in the lens cavity 4, they will be located between the front and rear cleaning rollers 86. At this time, when the cleaning arm 85 rotates through the second rotating shaft 84 to clean the lens 5, it also drives the cleaning roller 86 to clean the front and back sides of the myopic glasses. The setting of the cleaning roller 86 makes the cleaning arm 85 contact with the lens 5 and the myopic glasses, and as the cleaning arm 85 moves, the cleaning roller 86 and the cleaning arm 85 also rotate relative to each other. During the rotation process, the cleaning roller 86 cleans the dirt and then rotates to the inside of the cleaning arm 85 to contact the adhesive strip 87, and the adhesive strip 87 is used to clean the dirt on the surface of the cleaning roller 86. The dirt sticks down, thereby ensuring that the cleaning roller 86 is always clean, and improving the cleaning effect of the cleaning roller 86 on the lens 5. When the user wears the VR glasses, in cooperation with the cleaning mechanism 8, when the cleaning arm 85 rotates, the paddle 88 on the cleaning arm 85 pushes the paddle block 94, so that the paddle block 94 applies force to the sealing sheet 92, so that the sealing sheet 92 shrinks to the inside of the active groove 93, and then the heat conduction groove 91 is opened. Since the paddle 88 is elastic plastic, when the sealing sheet 92 enters the active groove 93, as the cleaning arm 85 continues to move, the paddle 88 bends over the paddle block 94. At this time, the heat generated by the eyeglass body 1 during operation will enter the inside of the lens cavity 4 through the heat conduction groove 91, thereby heating the myopic glasses and reducing the probability of fogging of the myopic glasses.At the same time, since the temperature generated by the eyeglass body 1 during operation is not too high, the hot air flowing into the lens cavity 4 will not cause discomfort to the user. In addition, after use, the eyeglass body 1 is removed, and the nose pad 81 is no longer squeezed by the bridge of the nose and shrinks. At this time, the rack 82 moves back to drive the gear 83 to rotate, so that the gear 83 rotates by the second shaft 84 electric cleaning arm 85. At this time, the paddle 88 on the cleaning arm 85 again paddles the paddle block 94 so that the sealing sheet 92 closes the heat conduction groove 91 to prevent external dust from entering the heat conduction groove 91 when not in use.

[0050] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A VR glasses based on 5G cloud rendering, comprising a glasses body (1), a main headband (2) and a secondary headband (3), wherein the main headband (2) is fixedly installed between two sides of the rear end outer surface of the glasses body (1), and the secondary headband (3) is fixedly installed between the upper end of the rear end outer surface of the glasses body (1) and the middle part of the main headband (2); characterized in that: The eyeglasses also include a mirror cavity (4), a lens (5), a nose pad (6), a fixing mechanism (7), a cleaning mechanism (8) and a defogger mechanism (9); the mirror cavity (4) is opened on the rear end outer surface of the eyeglass body (1); the lens (5) is embedded on both sides of the front end of the mirror cavity (4); the nose pad (6) is arranged at the middle position of the rear end of the lower end outer surface of the eyeglass body (1); the fixing mechanism (7) is movably mounted at the middle position of both sides of the mirror cavity (4); the cleaning mechanism (8) is movably mounted at the lower ends of both sides of the mirror cavity (4); and the defogger mechanism (9) is movably mounted inside the mirror cavity (4) and is located on the side of the cleaning mechanism (8) away from the nose pad (6); The fixing mechanism (7) comprises a slide groove (71), a slide plate (72), a clamping block (73), a clamping groove (74) and a stopper (76); the slide groove (71) is arranged at the middle position of both sides inside the mirror cavity (4); the slide plate (72) is movably mounted inside the slide groove (71); the clamping block (73) is movably mounted at the rear end of one side of the slide plate (72) close to the mirror cavity (4); the clamping groove (74) is arranged at one side of the clamping block (73) close to the mirror cavity (4); the stopper (76) is fixedly mounted at the front end of the outer surface of the upper and lower ends of the slide plate (72); the stopper (76) is in the form of a triangle; and the slide plate (72) is in the form of an isosceles trapezoid that is narrow at the front and wide at the rear.

2. The VR glasses based on 5G cloud rendering according to claim 1, characterized in that: The cleaning mechanism (8) comprises a nose pad (81), a rack (82), a gear (83), a second rotating shaft (84) and a cleaning arm (85); the nose pad (81) is fixedly mounted inside the nose pad (6), and the nose pad (81) is made of rubber. There are two sets of nose pads (81), and a gap is left between the nose pad (81) and the nose pad (6); the rack (82) is fixedly mounted on both sides of the nose pad (81); the second rotating shaft (84) is movably mounted inside the mirror cavity (4) on both sides of the nose pad (6); the gear (83) is fixedly mounted on the front end of the outer surface of the second rotating shaft (84); the cleaning arm (85) is fixedly mounted on the rear end of the outer surface of the second rotating shaft (84); the rack (82) is meshed with the gear (83); the length of the rack (82) inside the nose pad (6) is D1, and D1 is 2 cm; the radius of the gear (83) is r, and D1=πr.

3. The VR glasses based on 5G cloud rendering according to claim 2, characterized in that: The cleaning arms (85) are provided in two groups on the second rotating shaft (84), and cleaning rollers (86) are movably mounted on the front and rear ends of the front cleaning arm (85) and the front end of the rear cleaning arm (85), and the cleaning rollers (86) penetrate the interior of the cleaning arm (85) and are rotatably connected to the cleaning arm (85), and an adhesive strip (87) is provided in the middle of the interior of the cleaning arm (85), and the adhesive strip (87) is in contact with the cleaning roller (86).

4. The VR glasses based on 5G cloud rendering according to claim 3, characterized in that: The cleaning arm (85) drives the second rotating shaft (84) to rotate 0 to 90 degrees through the gear (83), and the cleaning roller (86) contacts the lens (5). A certain gap is left between the front and rear cleaning rollers (86), and the cleaning roller (86) is a flexible sponge.

5. The VR glasses based on 5G cloud rendering according to claim 1, characterized in that: The demisting mechanism (9) comprises a heat conducting groove (91), a sealing sheet (92), a movable groove (93), a paddle block (94) and a paddle (88); the heat conducting groove (91) is arranged inside the mirror cavity (4) and is located on a side of the cleaning mechanism (8) away from the nose pad (6); the sealing sheet (92) is movably mounted inside the heat conducting groove (91); the movable groove (93) is arranged inside the eyeglass body (1) and is located on the upper end of the heat conducting groove (91); and the heat conducting groove (91) and the movable groove (93) are connected; the paddle block (94) is fixedly mounted at a lower end position of the rear end outer surface of the sealing sheet (92); the paddle (88) is fixedly mounted on a side of the rear end outer surface of the cleaning arm (85) away from the nose pad (6); the paddle (88) is an elastic plastic sheet, and the elastic force of the paddle (88) is greater than the sealing performance between the heat conducting groove (91) and the sealing sheet (92).

6. The VR glasses based on 5G cloud rendering according to claim 1, characterized in that: A first rotating shaft (75) is movably installed between the clamping block (73) and the sliding plate (72), and both the main headband (2) and the auxiliary headband (3) are elastic bands.

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