Head-mounted virtual reality VR glasses and system

Abstract

The invention relates to the technical field of VR glasses, in particular to a pair of head-mounted virtual reality VR glasses and a system, and the pair of head-mounted virtual reality VR glasses comprises a VR glasses body; the device further comprises a wearing assembly. The wearing assembly comprises a wearing frame, an air inlet fan, an air outlet fan, an adjustable bandage, a cooling pipe, a heat conduction pad, a refrigeration box, a refrigeration mechanism, a micro water pump, a liquid outlet pipe and a liquid inlet pipe; during use, the wearing frame is worn on the head of a user through the adjustable bandage, the heat conduction pad is attached to the face of the user, after long-time use, the air inlet fan and the air outlet fan are started, the interior of the wearing frame is ventilated, stuffiness is avoided, meanwhile, the micro water pump and the refrigeration mechanism are started, low-temperature cooling liquid circularly flows through the cooling pipe, and the cooling effect is improved. Through heat exchange between the heat conduction pad and the face of the user, the face of the user is cooled, and stuffiness is avoided, so that the problem that existing head-mounted virtual reality VR glasses easily cause stuffiness and discomfort of the user is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of VR glasses, and particularly to a head-mounted virtual reality VR glasses and system. Background Art

[0002] A head-mounted virtual reality VR glasses is a device worn on the head that provides users with an immersive virtual environment experience; it uses computer-generated three-dimensional images, sounds, and other sensory information to make users feel as if they are in a completely digital virtual world; combining hardware and software technologies, its main function is to isolate users' vision, hearing, and even touch from the real world through a closed display system and interaction mechanism, so as to realize the perception and interaction of the virtual world.

[0003] When the existing head-mounted virtual reality VR glasses are in use, they will fit the user's facial contour and completely cover the user's eyes. After long-term use, the air around the eyes will heat up, causing the user to feel stuffy and uncomfortable. At the same time, the parts of the user's face that come into contact with and fit the head-mounted virtual reality VR glasses will also heat up, which will also cause stuffy and uncomfortable feelings. Summary of the Invention

[0004] The purpose of the present invention is to provide a head-mounted virtual reality VR glasses and system, aiming to solve the problem that the existing head-mounted virtual reality VR glasses are prone to cause stuffy and uncomfortable feelings for users.

[0005] To achieve the above object, in the first aspect, the present invention provides a head-mounted virtual reality VR glasses, including a VR glasses body;

[0006] It further includes a wearing component;

[0007] The wearing component includes a wearing frame, an intake fan, an exhaust fan, an adjustable strap, a cooling pipe, a heat conduction pad, a refrigeration box, a refrigeration mechanism, a micro water pump, an outlet pipe, and an inlet pipe;

[0008] The wearing frame is fixedly arranged on one side of the VR glasses body; the wearing frame has an air inlet, an air outlet, and an installation groove; the intake fan is fixedly arranged in the air inlet; the exhaust fan is fixedly arranged in the air outlet; the adjustable strap is fixedly arranged on one side of the wearing frame; the cooling pipe is fixedly arranged in the installation groove; the heat conduction pad is fixedly arranged on one side of the wearing frame; the refrigeration box is fixedly arranged on the top of the wearing frame; the refrigeration mechanism is fixedly arranged on the refrigeration box; the micro water pump is fixedly arranged on one side of the refrigeration box and communicates with the refrigeration box; one end of the outlet pipe communicates with the micro water pump, and the other end communicates with the cooling pipe; one end of the inlet pipe communicates with the refrigeration box, and the other end communicates with the cooling pipe.

[0009] Wherein, the refrigeration box includes a housing and a heat-conducting copper plate;

[0010] The housing is fixedly arranged on the top of the wearing frame; the heat-conducting copper plate is fixedly arranged on the top of the housing.

[0011] Wherein, the refrigeration mechanism includes a semiconductor refrigeration chip, a fin radiator and a cooling fan;

[0012] The semiconductor refrigeration chip is fixedly arranged on the top of the heat-conducting copper plate; the fin radiator is fixedly arranged on the top of the semiconductor refrigeration chip; the cooling fan is fixedly arranged on the top of the housing.

[0013] Wherein, the wearing assembly further includes two light-shielding mechanisms;

[0014] One of the light-shielding mechanisms is arranged on one side of the air inlet, and the other light-shielding mechanism is arranged on one side of the air outlet.

[0015] Wherein, the light-shielding mechanism includes a bent pipe and a dust-proof net;

[0016] The bent pipe is fixedly arranged on one side of the wearing frame; the dust-proof net is fixedly arranged on one side of the bent pipe.

[0017] Wherein, the adjustable strap includes two belt bodies, a supporting block, two mounting shafts, two winding rollers and a driving member;

[0018] The two belt bodies are respectively fixedly arranged on one side of the wearing frame; the supporting block is located on one side of the wearing frame, and the ends of the two belt bodies far away from the wearing frame respectively pass through the supporting block and extend into the supporting block; the two mounting shafts are respectively rotatably arranged in the supporting block; the two winding rollers are respectively fixedly arranged on the two mounting shafts and are respectively fixedly connected with the ends of the two belt bodies far away from the wearing frame; the driving member is arranged on the supporting block and is used for driving the two winding rollers to rotate.

[0019] Wherein, the driving member includes a rotating shaft, a driving gear, two driven gears, a worm, a worm gear and a knob;

[0020] The rotating shaft is rotatably arranged in the supporting block; the driving gear is fixedly arranged on the rotating shaft; the two driven gears are respectively fixedly arranged on the two mounting shafts and are respectively meshed with the driving gear; the worm is rotatably arranged on the supporting block and passes through the supporting block; the worm gear is fixedly arranged on the rotating shaft and is meshed with the worm; the knob is fixedly arranged on one side of the worm.

[0021] In a second aspect, the present invention further provides a head-mounted virtual reality VR system, including the head-mounted virtual reality VR glasses described above.

[0022] A head-mounted virtual reality (VR) glasses and system of the present invention, one side of the wearing frame away from the VR glasses body is adapted to the user's facial contour, and an installation groove is provided on this side. The installation groove is opened along the contour of this side. The installation groove is used to install the cooling pipe. The heat conduction pad is arranged on the side of the wearing frame away from the VR glasses body and also arranged along the contour of this side, wrapping the cooling pipe in the installation groove. When worn, the heat conduction pad contacts the user's face; the refrigeration box, the micro water pump, the liquid outlet pipe, the cooling pipe and the liquid inlet pipe form a circulating channel for the coolant. Under the action of the micro water pump, the coolant can circulate. The refrigeration mechanism is used to cool the coolant flowing through the refrigeration box; when in use, the wearing frame is worn on the user's head by using the adjustable strap, and the heat conduction pad fits with the user's face. After long-term use, the inlet fan and the outlet fan are started to ventilate the inside of the wearing frame to avoid stuffiness. At the same time, the micro water pump and the refrigeration mechanism are started, so that the low-temperature coolant circulates through the cooling pipe, exchanges heat with the user's face through the heat conduction pad, and cools the user's face to avoid stuffiness, thereby solving the problem that the existing head-mounted virtual reality VR glasses are prone to cause stuffiness and discomfort to the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0024] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0025] Figure 2 It is a schematic structural diagram of another angle of the first embodiment of the present invention.

[0026] Figure 3 is Figure 2 A partial enlarged view of detail A.

[0027] Figure 4 It is a top view of the first embodiment of the present invention.

[0028] Figure 5 is Figure 4 A cross-sectional view taken along the direction of A-A.

[0029] Figure 6 is Figure 5 A partial enlarged view of detail B.

[0030] Figure 7 It is a right view of the first embodiment of the present invention.

[0031] Figure 8 is Figure 7 A sectional view taken along the B-B direction.

[0032] Figure 9 It is a schematic structural diagram of the first embodiment of the present invention from another angle.

[0033] Figure 10 It is a sectional view of the first embodiment of the present invention.

[0034] Figure 11 is Figure 10 A partial enlarged view of detail C.

[0035] 1 - VR glasses body, 2 - wearing frame, 3 - intake fan, 4 - exhaust fan, 5 - adjustable strap, 6 - cooling pipe, 7 - heat conduction pad, 8 - refrigeration box, 9 - refrigeration mechanism, 10 - micro water pump, 11 - liquid outlet pipe, 12 - liquid inlet pipe, 13 - light shielding mechanism, 21 - air inlet, 22 - air outlet, 23 - installation groove, 51 - belt body, 52 - supporting block, 53 - mounting shaft, 54 - winding roller, 55 - driving member, 551 - rotating shaft, 552 - driving gear, 553 - driven gear, 554 - worm, 555 - worm gear, 556 - knob, 81 - housing, 82 - heat conduction copper plate, 91 - semiconductor refrigeration sheet, 92 - fin radiator, 93 - cooling fan, 131 - bent pipe, 132 - dustproof net. Specific embodiments

[0036] The first embodiment of this application is as follows:

[0037] Please refer to Figures 1 - 11 , wherein, Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 It is a schematic structural diagram of the first embodiment of the present invention from another angle. Figure 3 is Figure 2 A partial enlarged view of detail A. Figure 4 It is a top view of the first embodiment of the present invention. Figure 5 is Figure 4 A sectional view taken along the A-A direction. Figure 6 is Figure 5 A partial enlarged view of detail B. Figure 7 It is a right view of the first embodiment of the present invention. Figure 8 is Figure 7 A sectional view taken along the B-B direction. Figure 9 It is a schematic structural diagram of the first embodiment of the present invention from another angle. Figure 10 It is a sectional view of the first embodiment of the present invention. Figure 11 is Figure 10 A partial enlarged view of detail C.

[0038] The present invention provides a head-mounted virtual reality (VR) glasses, which includes a VR glasses body 1 and a wearing component. The wearing component includes a wearing frame 2, an intake fan 3, an exhaust fan 4, an adjustable strap 5, a cooling pipe 6, a heat conduction pad 7, a refrigeration box 8, a refrigeration mechanism 9, a micro water pump 10, an outlet pipe 11 and an inlet pipe 12. The wearing frame 2 has an air inlet 21, an air outlet 22 and an installation groove 23. The refrigeration box 8 includes a housing 81 and a heat conduction copper plate 82. The refrigeration mechanism 9 includes a semiconductor refrigeration sheet 91, a fin radiator 92 and a cooling fan 93. The wearing component further includes two light shielding mechanisms 13. The light shielding mechanism 13 includes a bent pipe 131 and a dustproof net 132. The adjustable strap 5 includes two belt bodies 51, a support block 52, two installation shafts 53, two winding rollers 54 and a driving member 55. The driving member 55 includes a rotating shaft 551, a driving gear 552, two driven gears 553, a worm 554, a worm gear 555 and a knob 556. By the foregoing solution, the problem that the existing head-mounted virtual reality (VR) glasses easily cause the user to feel stuffy and uncomfortable is solved.

[0039] Further, the wearing frame 2 is fixedly arranged on one side of the VR glasses body 1. The wearing frame 2 has an air inlet 21, an air outlet 22 and an installation groove 23. The intake fan 3 is fixedly arranged in the air inlet 21. The exhaust fan 4 is fixedly arranged in the air outlet 22. The adjustable strap 5 is fixedly arranged on one side of the wearing frame 2. The cooling pipe 6 is fixedly arranged in the installation groove 23. The heat conduction pad 7 is fixedly arranged on one side of the wearing frame 2. The refrigeration box 8 is fixedly arranged on the top of the wearing frame 2. The refrigeration mechanism 9 is fixedly arranged on the refrigeration box 8. The micro water pump 10 is fixedly arranged on one side of the refrigeration box 8 and is communicated with the refrigeration box 8. One end of the outlet pipe 11 is communicated with the micro water pump 10, and the other end is communicated with the cooling pipe 6. One end of the inlet pipe 12 is communicated with the refrigeration box 8, and the other end is communicated with the cooling pipe 6.

[0040] In this embodiment, one side of the wearing frame 2 away from the VR glasses body 1 is adapted to the user's facial contour. An installation groove 23 is provided on this side. The installation groove 23 is opened along the contour of this side. The cooling pipe 6 is installed in the installation groove 23. The heat-conducting pad 7 is arranged on the side of the wearing frame 2 away from the VR glasses body 1 and also arranged along the contour of this side, wrapping the cooling pipe 6 in the installation groove 23. When worn, the heat-conducting pad 7 contacts the user's face. The refrigeration box 8, the micro water pump 10, the liquid outlet pipe 11, the cooling pipe 6 and the liquid inlet pipe 12 form a circulating channel for the coolant. Under the action of the micro water pump 10, the coolant can circulate. The refrigeration mechanism 9 is used to cool the coolant flowing through the refrigeration box 8. When in use, the wearing frame 2 is worn on the user's head by using the adjustable strap 5, and the heat-conducting pad 7 fits the user's face. After long-term use, the inlet fan 3 and the outlet fan 4 are started to ventilate the inside of the wearing frame 2 to avoid sultriness. At the same time, the micro water pump 10 and the refrigeration mechanism 9 are started, so that the low-temperature coolant circulates through the cooling pipe 6 and exchanges heat with the user's face through the heat-conducting pad 7 to cool the user's face and avoid sultriness, thus solving the problem that the existing head-mounted virtual reality VR glasses are prone to cause sultriness and discomfort to the user.

[0041] Further, the refrigeration box 8 includes a housing 81 and a heat-conducting copper plate 82;

[0042] The housing 81 is fixedly arranged on the top of the wearing frame 2; the heat-conducting copper plate 82 is fixedly arranged on the top of the housing 81.

[0043] In this embodiment, the top of the housing 81 is open for installing the heat-conducting copper plate 82. The heat-conducting copper plate 82 can better realize heat exchange. The refrigeration mechanism 9 cools the heat-conducting copper plate 82, and the heat-conducting copper plate 82 contacts the coolant to cool the coolant.

[0044] Further, the refrigeration mechanism 9 includes a semiconductor refrigeration chip 91, a fin heat sink 92 and a cooling fan 93;

[0045] The semiconductor refrigeration chip 91 is fixedly arranged on the top of the heat-conducting copper plate 82; the fin heat sink 92 is fixedly arranged on the top of the semiconductor refrigeration chip 91; the cooling fan 93 is fixedly arranged on the top of the housing 81.

[0046] In this embodiment, the cold end of the semiconductor refrigeration chip 91 is in contact with the heat-conducting copper plate 82, and the hot end is in contact with the fin radiator 92. The cold end cools the heat-conducting copper plate 82, and the hot end transfers the heat to the fin radiator 92 to dissipate it. The cooling fan 93 is provided to enhance the heat dissipation performance of the fin radiator 92.

[0047] Further, the wearing assembly further includes two light-shielding mechanisms 13;

[0048] One of the light-shielding mechanisms 13 is disposed on one side of the air inlet 21, and the other light-shielding mechanism 13 is disposed on one side of the air outlet 22.

[0049] In this embodiment, the air inlet 21 and the air outlet 22 are prone to light transmission, which destroys the user's immersion. Therefore, two light-shielding mechanisms 13 are provided to avoid light transmission and at the same time do not affect ventilation.

[0050] Further, the light-shielding mechanism 13 includes a bent pipe 131 and a dust-proof net 132;

[0051] The bent pipe 131 is fixedly disposed on one side of the wearing frame 2; the dust-proof net 132 is fixedly disposed on one side of the bent pipe 131.

[0052] In this embodiment, the bent pipe 131 is bent 90 degrees twice in different directions, which can better block light from entering the wearing frame 2. Black matte paint is applied inside the bent pipe 131 to better block light reflection. The dust-proof net 132 is disposed at the end of the bent pipe 131 to prevent dust from entering.

[0053] Further, the adjustable strap 5 includes two strap bodies 51, a support block 52, two mounting shafts 53, two winding rollers 54, and a driving member 55;

[0054] The two strap bodies 51 are respectively fixedly disposed on one side of the wearing frame 2; the support block 52 is located on one side of the wearing frame 2. One ends of the two strap bodies 51 away from the wearing frame 2 respectively pass through the support block 52 and extend into the support block 52; the two mounting shafts 53 are respectively rotatably disposed in the support block 52; the two winding rollers 54 are respectively fixedly disposed on the two mounting shafts 53 and are respectively fixedly connected to one ends of the two strap bodies 51 away from the wearing frame 2; the driving member 55 is disposed on the support block 52 and is used to drive the two winding rollers 54 to rotate.

[0055] In this embodiment, one end of the belt body 51 is fixedly connected to the wearing frame 2, and the other end is fixedly connected to the winding roller 54. The supporting block 52 is adapted to fit the back of the user's head. There are two openings on the supporting block 52 for the belt body 51 to pass through. When wearing, the driving member 55 drives the two mounting shafts 53 to rotate, driving the two winding rollers 54 to rotate. The two winding rollers 54 respectively wind the two belt bodies 51, so as to tie tightly on the user's head.

[0056] Further, the driving member 55 includes a rotating shaft 551, a driving gear 552, two driven gears 553, a worm 554, a worm gear 555 and a knob 556;

[0057] The rotating shaft 551 is rotatably arranged in the supporting block 52; the driving gear 552 is fixedly arranged on the rotating shaft 551; the two driven gears 553 are respectively fixedly arranged on the two mounting shafts 53 and respectively mesh with the driving gear 552; the worm 554 is rotatably arranged on the supporting block 52 and passes through the supporting block 52; the worm gear 555 is fixedly arranged on the rotating shaft 551 and meshes with the worm 554; the knob 556 is fixedly arranged on one side of the worm 554.

[0058] In this embodiment, the knob 556 is used to conveniently rotate the worm 554. The worm 554 rotates to drive the worm gear 555 to rotate. The worm gear 555 drives the rotating shaft 551 to rotate. The rotating shaft 551 drives the driving gear 552 to rotate. The driving gear 552 drives the two engaged driven gears 553 to rotate. The two driven gears 553 drive the two mounting shafts 53 to rotate, thereby driving the two winding rollers 54 to rotate. For example, when the knob 556 is rotated clockwise, the two winding rollers 54 wind the two belt bodies 51; when the knob 556 is rotated counterclockwise, the two belt bodies 51 are unwound.

[0059] A head-mounted virtual reality (VR) glasses according to this embodiment, one side of the wearing frame 2 away from the VR glasses body 1 is adapted to the user's facial contour, and an installation groove 23 is provided on this side. The installation groove 23 is opened along the contour of this side. The cooling pipe 6 is installed in the installation groove 23. The heat-conducting pad 7 is arranged on the side of the wearing frame 2 away from the VR glasses body 1 and also arranged along the contour of this side, wrapping the cooling pipe 6 in the installation groove 23. When worn, the heat-conducting pad 7 contacts the user's face. The refrigeration box 8, the micro water pump 10, the liquid outlet pipe 11, the cooling pipe 6 and the liquid inlet pipe 12 form a circulating channel for the coolant. Under the action of the micro water pump 10, the coolant can circulate. The refrigeration mechanism 9 is used to cool the coolant flowing through the refrigeration box 8. When in use, the wearing frame 2 is worn on the user's head by using the adjustable strap 5, and the heat-conducting pad 7 fits the user's face. After long-term use, the inlet fan 3 and the outlet fan 4 are started to ventilate the inside of the wearing frame 2 to avoid sultriness. At the same time, the micro water pump 10 and the refrigeration mechanism 9 are started, so that the low-temperature coolant circulates through the cooling pipe 6 and exchanges heat with the user's face through the heat-conducting pad 7 to cool the user's face and avoid sultriness, thereby solving the problem that the existing head-mounted virtual reality VR glasses are prone to cause sultriness and discomfort to the user.

[0060] The second embodiment of this application is as follows:

[0061] On the basis of the first embodiment, a head-mounted virtual reality (VR) system provided by the present invention includes the above-mentioned head-mounted virtual reality (VR) glasses.

[0062] The above-disclosed are only one or more preferred embodiments of this application, and the scope of rights of this application cannot be limited thereby. Those of ordinary skill in the art can understand the entire or partial processes of implementing the above embodiments, and the equivalent changes made according to the claims of this application still fall within the scope covered by this application.

Claims

1. A head-mounted virtual reality VR glasses, comprising a VR glasses body; characterized in that: Also included are wearing components; The wearing assembly comprises a wearing frame, an inlet fan, an outlet fan, an adjustable strap, a cooling pipe, a thermal pad, a refrigeration box, a refrigeration mechanism, a micro water pump, a liquid outlet pipe and a liquid inlet pipe; The wearing frame is fixedly arranged on one side of the VR glasses body; the wearing frame has an air inlet, an air outlet and a mounting groove; the inlet fan is fixedly arranged in the air inlet; the outlet fan is fixedly arranged in the air outlet; the adjustable strap is fixedly arranged on one side of the wearing frame; the cooling pipe is fixedly arranged in the mounting groove; the thermal pad is fixedly arranged on one side of the wearing frame; the refrigeration box is fixedly arranged on the top of the wearing frame; the refrigeration mechanism is fixedly arranged on the refrigeration box; the micro water pump is fixedly arranged on one side of the refrigeration box and is connected with the refrigeration box; one end of the liquid outlet pipe is connected with the micro water pump, and the other end is connected with the cooling pipe; one end of the liquid inlet pipe is connected with the refrigeration box, and the other end is connected with the cooling pipe.

2. A head-mounted virtual reality VR glasses as claimed in claim 1, characterized in that: The refrigeration box comprises a shell and a heat-conducting copper plate; The shell is fixedly arranged on the top of the wearing frame; and the heat-conducting copper plate is fixedly arranged on the top of the shell.

3. A head-mounted virtual reality VR glasses as claimed in claim 2, characterized in that: The refrigeration mechanism includes a semiconductor refrigeration sheet, a fin heat sink and a cooling fan; The semiconductor cooling sheet is fixedly arranged on the top of the heat-conducting copper plate; the fin heat sink is fixedly arranged on the top of the semiconductor cooling sheet; and the cooling fan is fixedly arranged on the top of the shell.

4. A head-mounted virtual reality VR glasses as claimed in claim 3, characterized in that: The wearing assembly also includes two shading mechanisms; One of the shading mechanisms is arranged on one side of the air inlet, and the other shading mechanism is arranged on one side of the air outlet.

5. A head-mounted virtual reality VR glasses as claimed in claim 4, characterized in that: The shading mechanism includes a bending tube and a dustproof net; The bending tube is fixedly arranged on one side of the wearing frame; and the dustproof net is fixedly arranged on one side of the bending tube.

6. A head-mounted virtual reality VR glasses as claimed in claim 5, characterized in that: The adjustable binding belt comprises two belt bodies, a support block, two mounting shafts, two winding rollers and a driving member; The two belt bodies are respectively fixedly arranged on one side of the wearing frame; the support block is located on one side of the wearing frame, and the ends of the two belt bodies away from the wearing frame respectively pass through the support blocks and extend into the support blocks; the two mounting shafts are respectively rotatably arranged in the support blocks; the two winding rollers are respectively fixedly arranged on the two mounting shafts, and are respectively fixedly connected to the ends of the two belt bodies away from the wearing frame; the driving member is arranged on the support block, and is used to drive the two winding rollers to rotate.

7. A head-mounted virtual reality VR glasses as claimed in claim 6, characterized in that: The driving member includes a rotating shaft, a driving gear, two driven gears, a worm, a worm wheel and a knob; The rotating shaft is rotatably arranged in the bracket block; the driving gear is fixedly arranged on the rotating shaft; the two driven gears are respectively fixedly arranged on the two mounting shafts and meshed with the driving gear respectively; the worm is rotatably arranged on the bracket block and passes through the bracket block; the worm wheel is fixedly arranged on the rotating shaft and meshed with the worm; the knob is fixedly arranged on one side of the worm.

8. A head-mounted virtual reality (VR) system, characterized in that: It comprises a head-mounted virtual reality VR glasses as described in any one of claims 1 to 7.

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