A safe VR virtual reality wearing device

Abstract

This invention discloses a safe VR wearable device, comprising a housing with a placement cavity, and positioning sliders mounted on the inner walls of both sides of the housing. A mounting plate is rotatably connected to the side of the positioning sliders away from the housing, and an ultraviolet irradiation plate is rotatably connected to the mounting plate away from the positioning sliders. A telescopic flexible rod has a rod body and a wearable frame mounted on its top end. A main body is rotatably connected to the wearable frame away from the telescopic flexible rod. This invention relates to the field of virtual reality technology. This safe VR wearable device prevents bacterial growth after prolonged use. The adjustment end on the main body allows for adjustment of the installation position of the elastic flexible plate, ensuring user comfort and improving the user experience, thereby enhancing the overall quality of the device.

Description

Technical Field

[0001] This invention relates to the field of virtual reality technology, and more specifically to a safe VR wearable device. Background Technology

[0002] VR (Virtual Reality) wearable devices typically refer to VR glasses. As is well known, VR glasses are head-mounted devices that enhance the realism of viewing through AR simulation. They are usually worn on the head with a strap and are relatively stable. Virtual reality, as the name suggests, combines the virtual and the real. Theoretically, virtual reality technology is a computer simulation system that can create and allow users to experience virtual worlds. It uses computers to generate a simulated environment, immersing the user in it. Virtual reality technology utilizes real-world data, generating electronic signals through computer technology, and combining this with various output devices to transform it into phenomena that people can perceive. These phenomena can be real objects or substances invisible to the naked eye, represented through three-dimensional models. Because these phenomena are not directly visible to us but are perceived through computers... Virtual reality (VR) is a technology that simulates the real world, hence the name. VR technology is an important direction in simulation technology, and it is a collection of simulation technology with computer graphics, human-computer interface technology, multimedia technology, sensing technology, network technology, and other technologies. It mainly includes aspects such as simulated environment, perception, natural skills, and sensing devices. The simulated environment is a computer-generated, real-time, dynamic, three-dimensional, and realistic image. Perception means that an ideal VR should have all the perceptions that humans have. In addition to the visual perception generated by computer graphics technology, it also includes auditory, tactile, force, and motion perception, and even olfactory and gustatory perception, also known as multi-sensory perception. However, it can easily cause discomfort to users when wearing it, thus affecting the user's experience. Furthermore, the device cannot be disinfected after use, and bacteria generated from prolonged use can affect patients' use, reducing the overall quality of the device.

[0003] In summary, wearing the device can easily cause discomfort to the user, thus affecting the user experience. Furthermore, the inability to disinfect the device after use allows bacteria to accumulate over time, impacting patient use and reducing the overall quality of the device. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the technical solution adopted by this invention is: a secure VR virtual reality wearable device, comprising,

[0005] The placement shell has a placement cavity and positioning sliders installed on the inner walls of both sides of the placement shell. The side of the positioning slider away from the placement shell is rotatably connected to a mounting plate, and the mounting plate away from the positioning slider is rotatably connected to an ultraviolet irradiation plate.

[0006] A telescopic flexible rod, comprising a rod body and a wearable frame mounted on the top of the telescopic flexible rod, wherein the wearable frame is rotatably connected to a main body at a position away from the telescopic flexible rod, and the bottom end of the telescopic flexible rod is fixedly connected to a placement shell. The connection between the telescopic flexible rod and the placement shell allows for adjustment of the placement position of the telescopic flexible rod when placing it in the placement shell, facilitating adjustments as needed. The telescopic flexible rod retracts on the wearable frame, and the ultraviolet irradiation plate rotates on a mounting plate, allowing it to be placed and removed on the mounting plate along with the movement of the positioning slider. This ensures that the ultraviolet irradiation plate can be placed inside the placement shell when not in use, preventing damage to the ultraviolet irradiation plate. The ultraviolet irradiation plate can be used to disinfect the wearable frame and the main body, preventing bacterial growth after prolonged use. The wearable frame includes:

[0007] The adjustment end has a rotating rod and an elastic soft plate installed on the side of the adjustment end away from the main body. A protective frame is slidably connected to the outer surface of the elastic soft plate.

[0008] The connecting block has an arc-shaped retaining plate and a limiting top plate installed on the top of the connecting block. An abutment is fixedly connected to the side of the connecting block near the main body, and a reinforcing box is fixedly connected to the bottom of the abutment. The installation position of the elastic soft plate can be adjusted by adjusting the end on the main body, so that the wearing position can be modified after the adjusting end is rotated on the main body, thereby ensuring the comfort of the user when wearing the device and improving the user's experience. The limiting top plate connects the main body and the connecting block respectively, so that it can move with the elastic soft plate. The position of the limiting top plate away from the connecting block is rotatably connected to the main body. The side of the reinforcing box near the mounting plate is fixedly connected to the placement shell.

[0009] Preferably, the protective frame includes a snap-fit ​​end, with thickened flexible plates slidably connected to the outer walls of both sides of the snap-fit ​​end. A vertical support plate is rotatably connected to the thickened flexible plate away from the snap-fit ​​end, and a rotating column is fixedly connected to the top of the vertical support plate. A displacement seat is rotatably connected to the rotating column away from the vertical support plate. The vertical support plate, positioned on the rotating column, can drive the rotating column to rotate, thereby adjusting the direction of the vertical support plate. The thickened flexible plate is used to adjust its fixed position on the vertical support plate. The thickened flexible plate extends into the snap-fit ​​end away from the vertical support plate. The snap-fit ​​end on the thickened flexible plate allows for adjustment of the tension between the thickened flexible plate and the user after wearing, ensuring that the thickened flexible plate cooperates with the elastic flexible plate, thus preventing the main body from falling off after wearing.

[0010] Preferably, the abutment includes a flexible shell with fixed rods fixedly connected to both sides of its bottom. The fixed rods are elastic and can stretch with the telescopic flexible rod, facilitating their connection and securing the contact point. This prevents damage to the contact point when in contact with the user and protects the user's contact area. An abutment support plate is fixedly connected to the center of the flexible shell's inner cavity, and a reset plate is slidably connected to the top of the abutment support plate. Inner frames are fixedly connected to the top of the flexible shell's inner cavity on both sides of the abutment support plate. The abutment support plate extends to the outside of the flexible shell away from the reset plate. The abutment support plate and reset plate are located inside the flexible shell, and the reset plate can push the flexible shell to a certain extent when the pressure from the user is removed, ensuring that the flexible shell can fully contact the user.

[0011] Preferably, the reinforced box includes a protective shell. A limiting bracket is fixedly connected to the bottom of the inner cavity of the protective shell. A winding rotating column is rotatably connected to both sides of the top of the inner cavity of the limiting bracket. The limiting bracket can divide the internal space of the protective shell and support the winding rotating column, so that the winding rotating column can provide support inside the protective shell. The protective shell has a baffle to cover its opening and prevent external dust from entering the interior of the protective shell when not in use, so as to keep the interior of the protective shell clean. A restraining strap is rotatably connected to the outer surface of the winding rotating column. The restraining strap extends to the outside of the protective shell away from the winding rotating column. The winding rotating column can be rotated by the stretching of the restraining strap, so that the user can use the restraining strap to fix the protective shell to the arm position when wearing it. An auxiliary seat is fixedly connected to the bottom of the winding rotating column. The bottom of the auxiliary seat is fixedly connected to the protective shell, and the top of the auxiliary seat is located on both sides of the winding rotating column and rotatably connected to the limiting bracket.

[0012] Preferably, the displacement seat includes a contact plate, an assembly is fixedly connected to the inner surface of the contact plate, a fixing frame is fixedly connected to the inner surface of the assembly, and a pressing plate is fixedly connected to the fixing frame away from the assembly. The pressing plate extends through the contact plate and outwards from the fixing frame. The fixing frame supports the pressing plate inside the assembly, allowing the pressing plate to extend outwards from the contact plate. This allows the pressing plate to press the elastic soft plate as the displacement block moves, thereby improving the stability between the displacement block and the elastic soft plate. A displacement block is fixedly connected to the contact plate near the pressing plate. The displacement block contacts the contact plate and slides horizontally on the elastic soft plate, making it difficult for the thickened soft plate to fix the user in the same position. The contact point between the contact plate and the user is less likely to be damaged, avoiding discomfort to the user caused by the contact point between the contact plate and the user.

[0013] Preferably, the inner fixing frame includes a top plate, a protective plate is fixedly connected to the bottom of the top plate, and a buffer is fixedly connected to the front of the protective plate. The connection between the top plate and the protective plate allows the protective plate to be kept suspended on the flexible shell, and the buffer provides support on the protective plate, enabling it to work with the reset plate to reinforce the retractable flexible shell. A tightening frame is fixedly connected to the protective plate near the buffer, and the back of the tightening frame penetrates the protective plate and extends to the outside of the protective plate. An abutment block is fixedly connected to the protective plate away from the buffer. The tightening frame and the abutment block are on the same horizontal plane on the protective plate, facilitating the shaking of the protective plate on the top plate.

[0014] Preferably, the auxiliary seat includes a load-bearing block, a positioning bracket fixedly connected to the top of the load-bearing block, a linkage column rotatably connected to the top of the positioning bracket, the bottom end of the linkage column penetrating the positioning bracket and extending into the interior of the positioning bracket, the linkage column can rotate on the positioning bracket along with the winding rotating column, and the positioning bracket fixes the linkage column when it stops rotating, so that the binding strap is not prone to loosening after stretching the protective shell and causing the fixed position to slip. Positioning frames are fixedly connected to the outer walls on both sides of the load-bearing block, and an assembly block is fixedly connected to the top of the positioning frame, the assembly block reinforces the positioning frame, the two positioning frames fix the load-bearing block, and the connection between the load-bearing block and the positioning bracket facilitates the tightening of the positioning bracket, so that the connection between the linkage column and the limiting bracket is not prone to loosening.

[0015] This invention provides a safe VR (Virtual Reality) wearable device. It has the following beneficial effects:

[0016] 1. This safe VR virtual reality wearable device is equipped with a mounting plate, an ultraviolet irradiation plate, an elastic soft plate, and a limiting top plate. The ultraviolet irradiation plate can rotate on the mounting plate, avoiding damage to the ultraviolet irradiation plate. The ultraviolet irradiation plate can disinfect the wear frame and the main body, preventing bacterial growth after prolonged use. The adjustment end on the main body can adjust the installation position of the elastic soft plate. After the adjustment end rotates on the main body, the wear position can be modified, thus ensuring the user's comfort when wearing the device, thereby improving the user's experience and enhancing the overall quality of the device. It also provides ventilation for the wear area.

[0017] 2. This safe VR virtual reality wearable device can rotate with the winding column on the positioning bracket via a linkage column. The positioning bracket fixes the linkage column when it stops rotating, making it less likely for the restraint strap to loosen and slip off the fixed position after the protective shell is stretched. The assembly block reinforces it on the positioning frame, making it less likely for the connection between the linkage column and the limit bracket to loosen. It is also convenient to use the linkage column to enhance the load-bearing capacity of the limit bracket itself.

[0018] 3. This safe VR virtual reality wearable device connects to a protective plate via a top plate. The top plate keeps the protective plate suspended on the flexible shell, allowing the protective plate to move as the flexible shell extends or retracts. This ensures that the buffer on the protective plate can make full contact with the flexible shell. The top clamp and the contact block are on the same horizontal plane on the protective plate, and the top clamp can limit the movement of the protective plate when it contacts the flexible shell, facilitating the shaking of the protective plate on the top plate.

[0019] 4. This safe VR virtual reality wearable device uses a displacement block to contact the contact plate and slides horizontally on the elastic soft plate to achieve a fixed adjustment during wear, avoiding discomfort to the user caused by the contact position between the contact plate and the user. The fixing frame supports the compression plate inside the device, allowing the compression plate to extend beyond the contact plate. The compression plate can compress the elastic soft plate as it moves with the displacement block, thereby improving the stability between the displacement block and the elastic soft plate.

[0020] 5. This safe VR virtual reality wearable device can divide the internal space of the protective shell through the limiting bracket, which facilitates the separation of the two winding rotating columns inside the protective shell. The protective shell has a baffle that can block its opening to prevent external dust from entering the protective shell when not in use. The restraint strap on the winding rotating column can drive the winding rotating column to rotate as the restraint strap is stretched, so that the user can use the restraint strap to fix the protective shell to the arm position when wearing it.

[0021] 6. This safe VR virtual reality wearable device features a fixed rod on its flexible shell. The fixed rod is elastic and can stretch as the telescopic flexible rod extends and retracts, facilitating the connection between the fixed rod and the telescopic flexible rod to secure the connection point. The flexible shell itself is elastic, preventing damage to the contact point when in contact with the user. The abutment support plate and reset plate are located inside the flexible shell, and the abutment support plate can support them as the flexible shell contracts, thus ensuring that the flexible shell can fully contact the user.

[0022] 7. This safe VR virtual reality wearable device uses a vertical support plate on a rotating column. The vertical support plate can drive the rotating column to rotate, thereby adjusting the direction of the vertical support plate. A thickened soft plate is used to adjust the fixed position of the vertical support plate. The snap-fit ​​end on the thickened soft plate can adjust the tension between the thickened soft plate and the user after wearing, so that the thickened soft plate and the elastic soft plate cooperate to prevent the main body from falling off after wearing. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the wearable frame of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the protective frame of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the contact element of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the reinforcement box of the present invention;

[0028] Figure 6 This is a schematic diagram of the displacement seat of the present invention;

[0029] Figure 7 This is a schematic diagram of the internal fixing frame of the present invention;

[0030] Figure 8 This is a schematic diagram of the auxiliary seat of the present invention.

[0031] In the diagram: 1. Ultraviolet irradiation plate; 2. Mounting rotating plate; 3. Positioning slider; 4. Placement shell; 5. Telescopic flexible rod; 6. Wearing frame; 61. Adjustment end; 62. Elastic flexible plate; 63. Protective frame; 631. Vertical support plate; 632. Rotating column; 633. Thickened flexible plate; 634. Snap-fit ​​end; 635. Displacement seat; 71. Contact plate; 72. Displacement block; 73. Extrusion plate; 74. Fixing frame; 75. Assembly kit; 64. Limiting top plate; 65. Abutment component; 651. Flexible shell. 652. Fixing rod; 653. Reset plate; 654. Abutment support plate; 655. Inner frame; 81. Top plate; 82. Protective plate; 83. Buffer; 84. Tightening frame; 85. Abutment block; 66. Connecting block; 67. Reinforcement box; 671. Protective shell; 672. Limiting bracket; 673. Winding rotating column; 674. Restraint strap; 675. Auxiliary seat; 91. Positioning frame; 92. Assembly block; 93. Load-bearing block; 94. Positioning card seat; 95. Linkage column; 7. Main body. Detailed Implementation

[0032] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0033] Example 1

[0034] Please see Figures 1-8 This invention provides a technical solution: a safe VR virtual reality wearable device, comprising,

[0035] Placement shell 4, placement shell 4 has placement cavity, and positioning sliders 3 installed on the inner walls of both sides of placement shell 4. The side of positioning slider 3 away from placement shell 4 is rotatably connected to mounting plate 2, and the mounting plate 2 away from positioning slider 3 is rotatably connected to ultraviolet irradiation plate 1.

[0036] The telescopic flexible rod 5 has a rod body and a wearable frame 6 installed at the top of the telescopic flexible rod 5. The wearable frame 6 is rotatably connected to the main body 7 at a position away from the telescopic flexible rod 5. The bottom end of the telescopic flexible rod 5 is fixedly connected to the placement shell 4. The connection between the telescopic flexible rod 5 and the placement shell 4 allows for adjustment of the placement position of the telescopic flexible rod 5 when placed in the placement shell 4, facilitating adjustment as needed. The telescopic flexible rod 5 retracts on the wearable frame 6 and is elastic, allowing for bending during wear and avoiding any impact on the wearer. The ultraviolet irradiation plate 1 can rotate on the mounting plate 2, allowing it to be placed and removed on the mounting plate 2 along with the movement of the positioning slider 3. When not in use, it can be placed inside the placement shell 4, preventing damage to the ultraviolet irradiation plate 1. The ultraviolet irradiation plate 1 can be used to disinfect the wearable frame 6 and the main body 7, preventing bacterial growth after prolonged use. The wearable frame 6 includes:

[0037] Adjustment end 61, adjustment end 61 has a rotating rod, and elastic soft plate 62 installed on the side of adjustment end 61 away from the main body 7, and protective frame 63 is slidably connected to the outer surface of elastic soft plate 62;

[0038] The connecting block 66 has an arc-shaped retaining plate and a limiting top plate 64 installed on the top of the connecting block 66. An abutment 65 is fixedly connected to the side of the connecting block 66 near the main body 7. A reinforcing box 67 is fixedly connected to the bottom of the abutment 65. The installation position of the elastic soft plate 62 can be adjusted on the main body 7 by adjusting the end 61. After the adjusting end 61 rotates on the main body 7, the wearing position is modified, thereby ensuring the comfort of the user after wearing the device and improving the user's experience. The limiting top plate 64 connects the main body 7 and the connecting block 66 respectively, so that it can move with the elastic soft plate 62. It is convenient to use the limiting top plate 64 for limiting, which can increase the contact area with the user after wearing, further improving the overall quality of use of the device, and ventilating the wearing position.

[0039] The protective frame 63 includes a snap-fit ​​end 634, with thickened flexible plates 633 slidably connected to the outer walls of both sides of the snap-fit ​​end 634. A vertical support plate 631 is rotatably connected to the thickened flexible plate 633 away from the snap-fit ​​end 634. A rotating column 632 is fixedly connected to the top of the vertical support plate 631. A displacement seat 635 is rotatably connected to the rotating column 632 away from the vertical support plate 631. Through the vertical support plate 631 on the rotating column 632, the vertical support plate 631 can drive the rotating column 632 to rotate, thereby adjusting the direction of the vertical support plate 631. The fixed position of the vertical support plate 631 is adjusted by using the thickened flexible plates 633 on it. The thick soft plate 633 can rotate on the vertical support plate 631, which helps reduce wear at the connection point of the vertical support plate 631 during use, thereby extending the service life of the vertical support plate 631. The thick soft plate 633 extends away from the vertical support plate 631 into the interior of the snap-fit ​​end 634. The snap-fit ​​end 634 on the thick soft plate 633 allows for adjustment of the tension between the thick soft plate 633 and the user after wearing, facilitating adjustment of the fixation after wearing for different patients, thereby improving the overall applicability of the device. The thick soft plate 633 cooperates with the elastic soft plate 62 to prevent the main body 7 from falling off after wearing.

[0040] The contact element 65 includes a flexible outer shell 651. Fixed rods 652 are fixedly connected to both sides of the bottom of the flexible outer shell 651. The fixed rods 652 are elastic and can stretch with the extension and retraction of the telescopic flexible rod 5, facilitating the connection between the fixed rods 652 and the telescopic flexible rod 5 to secure their joint position. The flexible outer shell 651 itself is elastic, preventing damage to the contact area when in contact with the user, and it bends under pressure from the user's wearing, thereby increasing the strength of the flexible outer shell 651 and protecting the user's contact area. The inner cavity of the flexible outer shell 651... A contact support plate 654 is fixedly connected, and a reset plate 653 is slidably connected to the top of the contact support plate 654. An inner frame 655 is fixedly connected to the top of the inner cavity of the flexible shell 651 on both sides of the contact support plate 654. The contact support plate 654 extends to the outside of the flexible shell 651 away from the reset plate 653. Through the contact support plate 654 and the reset plate 653 inside the flexible shell 651, the contact support plate 654 can support the flexible shell 651 as it contracts, while the reset plate 653 can push the flexible shell 651 to a certain extent when the pressure of the user wearing it is removed, thereby ensuring that the flexible shell 651 can fully contact the user.

[0041] The reinforced box 67 includes a protective shell 671. A limiting bracket 672 is fixedly connected to the bottom of the inner cavity of the protective shell 671. Winding rotating columns 673 are rotatably connected to both sides of the top of the inner cavity of the limiting bracket 672. The limiting bracket 672 can divide the internal space of the protective shell 671 and support the winding rotating columns 673, ensuring that the winding rotating columns 673 are supported inside the protective shell 671 and preventing interference with their rotation. This facilitates the separation of the two winding rotating columns 673 within the protective shell 671. The protective shell 671 also has a baffle that can open its opening. The protective housing 671 is shielded to prevent external dust from entering when not in use, thus ensuring the cleanliness of the interior. A restraint strap 674 is rotatably connected to the outer surface of the winding rotating post 673. The restraint strap 674 extends to the outside of the protective housing 671 from the position away from the winding rotating post 673. The restraint strap 674 can rotate the winding rotating post 673 as it is stretched, thus making it easy for the user to fix the protective housing 671 to the arm position when wearing it. The connection between the protective housing 671 and the placement shell 4 can also provide a reinforcement effect. An auxiliary seat 675 is fixedly connected to the bottom end of the winding rotating post 673.

[0042] The displacement seat 635 includes a contact plate 71. A mounting bracket 75 is fixedly connected to the inner surface of the contact plate 71. A fixing frame 74 is fixedly connected to the inner surface of the mounting bracket 75. A pressing plate 73 is fixedly connected to the fixing frame 74 at a position away from the mounting bracket 75. The pressing plate 73 extends through the contact plate 71 and outwards from the fixing frame 74. The fixing frame 74 supports the pressing plate 73 inside the mounting bracket 75, allowing the pressing plate 73 to extend outwards from the contact plate 71. This allows the pressing plate 73 to press against the elastic flexible plate 62 as the displacement block 72 moves, thereby improving the stability between the displacement block 72 and the elastic flexible plate 62. The fixing frame 74... The matching device 75 supports the contact plate 71, increasing its strength. A displacement block 72 is fixedly connected to the contact plate 71 near the compression plate 73. The displacement block 72 contacts the contact plate 71 and slides horizontally on the elastic soft plate 62, thus adjusting the fixation during wear. This prevents the thickened soft plate 633 from fixing the user in the same position. After wearing, the contact plate 71 contacts the user, fixing the user in place. The contact point between the contact plate 71 and the user is not easily damaged, avoiding discomfort caused to the user by the contact point between the contact plate 71 and the user.

[0043] The inner frame 655 includes a top plate 81, with a protective plate 82 fixedly connected to the bottom of the top plate 81 and a buffer member 83 fixedly connected to the front of the protective plate 82. The connection between the top plate 81 and the protective plate 82 allows the top plate 81 to keep the protective plate 82 suspended on the flexible outer shell 651. This allows the protective plate 82 to move when the flexible outer shell 651 extends or retracts, ensuring that the buffer member 83 on the protective plate 82 can make full contact with the flexible outer shell 651. This increases the internal load-bearing capacity of the flexible outer shell 651, and the buffer member 83 also provides support on the protective plate 82, allowing it to contact the reset plate 6. 53 is used to reinforce the retractable flexible shell 651. The protective plate 82 is fixedly connected to the top clamping frame 84 near the buffer 83. The back of the top clamping frame 84 penetrates the protective plate 82 and extends to the outside of the protective plate 82. The protective plate 82 is fixedly connected to the abutment block 85 away from the buffer 83. Since the top clamping frame 84 and the abutment block 85 are on the same horizontal plane on the protective plate 82, the top clamping frame 84 can play a limiting role when it contacts the flexible shell 651. The top clamping frame 84 and the abutment block 85 support the flexible shell 651 at different positions on the protective plate 82, which makes it easy for the protective plate 82 to shake on the top plate 81.

[0044] The auxiliary seat 675 includes a load-bearing block 93. A positioning bracket 94 is fixedly connected to the top of the load-bearing block 93. A linkage column 95 is rotatably connected to the top of the positioning bracket 94. The bottom end of the linkage column 95 passes through the positioning bracket 94 and extends into its interior. The linkage column 95 can rotate on the positioning bracket 94 along with the winding column 673. The positioning bracket 94 secures the linkage column 95 when it stops rotating, preventing it from loosening and slipping off the fixed position after the restraint strap 674 stretches the protective shell 671. Furthermore, the tightness of the positioning bracket 94 against the linkage column 95 prevents the linkage column 95 from slipping after stretching stops. To prevent the problem of the binding strap 674 from winding up due to rotation in opposite directions, positioning frames 91 are fixedly connected to the outer walls of both sides of the load-bearing block 93. An assembly block 92 is fixedly connected to the top of the positioning frame 91. The assembly block 92 reinforces the positioning frame 91. The two positioning frames 91 fix the load-bearing block 93, making it less likely for the load-bearing block 93 and the positioning frame 91 to be separated on the protective shell 671. The connection between the load-bearing block 93 and the positioning card seat 94 makes it easy to tighten the positioning card seat 94, making it less likely for the connection between the linkage column 95 and the limit bracket 672 to loosen. This also makes it easier to use the linkage column 95 to enhance the load-bearing capacity of the limit bracket 672 itself.

[0045] Example 2:

[0046] Please see Figures 1-8Based on Embodiment 1, the present invention provides a technical solution: a method for using a safe VR virtual reality wearable device, step one: slide down the baffle of the protective shell 671 to expose the starting end of the restraint strap 674, and then pull the restraint strap 674 out of the protective shell 671, so that when the restraint strap 674 is stretched, it wraps around the rotating column 673 and drives the linkage column 95 to rotate on the positioning card seat 94, while the protective shell 671 drives the placement shell 4 to be placed at the user's arm position;

[0047] Step 2: Place the ultraviolet irradiation plate 1 inside the housing 4, and use the telescopic flexible rod 5 to contact the connecting block 66 on the housing 4. The connecting block 66 contacts the limiting top plate 64. The elastic flexible plate 62 and the limiting top plate 64 are worn on the user's head, and the main body 7 is facing the patient's eyes. The user initially fixes the device.

[0048] Step 3: The user manually pushes the displacement block 72 to move on the elastic soft plate 62, and after the movement stops, rotates the vertical support plate 631, so that it drives the rotating column 632 to rotate on the displacement block 72. As the thickened soft plate 633 on the vertical support plate 631 is fixed by the snap-fit ​​end 634, the fixing force between the thickened soft plate 633 and the elastic soft plate 62 is adjusted.

[0049] Step 4: When the displacement block 72 moves, the extrusion plate 73 contacts the elastic soft plate 62 on the contact plate 71, and the fixing frame 74 supports the extrusion plate 73 inside the mounting set 75, so that the contact plate 71 contacts the user, the flexible shell 651 contacts the user on the connecting block 66, and is squeezed by the user's pressure against the abutment support plate 654, and the flexible shell 651 contracts.

[0050] Step 5: As the fixing rod 652 on the flexible shell 651 is connected to the protective shell 671, the reset plate 653 moves inside the flexible shell 651. The top plate 81 supports the protective plate 82 on the flexible shell 651, and the buffer 83 on the protective plate 82 cooperates with the clamping frame 84 to assist in limiting the reset plate 653. The contact block 85 contacts the flexible shell 651 on the protective plate 82 along with the clamping frame 84.

[0051] Step 6: After use, the snap-fit ​​end 634 releases the thickened soft plate 633, then moves the displacement block 72 away from the user's head, and removes the elastic soft plate 62 and the limiting top plate 64. When the flexible shell 651 loses the pressure of the user's head, it returns to the initial position as pushed by the reset plate 653 and the buffer 83, while the linkage column 95 rotates and winds the rotating column 673 to retract the restraint strap 674 as driven by the spring.

[0052] Step 7: After the entire device is removed from use, the mounting plate 2 slides down the placement shell 4 via the positioning slider 3, causing the mounting plate 2 to move the ultraviolet irradiation plate 1 away from the placement shell 4, and the ultraviolet irradiation plate 1 is rotated on the mounting plate 2 to adjust the irradiation angle.

[0053] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A safe VR wearable device, comprising, Placement shell (4), the placement shell (4) has a placement cavity and positioning sliders (3) installed on the inner walls of both sides of the placement shell (4). The positioning slider (3) is rotatably connected to a mounting plate (2) on the side away from the placement shell (4). The mounting plate (2) is rotatably connected to an ultraviolet irradiation plate (1) at the position away from the positioning slider (3). A telescopic flexible rod (5), the telescopic flexible rod (5) having a rod body and a wearable frame (6) installed at the top of the telescopic flexible rod (5), the wearable frame (6) being rotatably connected to a main body (7) at a position away from the telescopic flexible rod (5), the bottom end of the telescopic flexible rod (5) being fixedly connected to a placement shell (4), characterized in that: The wearable frame (6) includes: Adjustment end (61), the adjustment end (61) has a rotating rod and an elastic soft plate (62) installed on the side of the adjustment end (61) away from the main body (7), and a protective frame (63) is slidably connected to the outer surface of the elastic soft plate (62). The connecting block (66) has an arc-shaped card plate and a limiting top plate (64) installed on the top of the connecting block (66). A contact member (65) is fixedly connected to the side of the connecting block (66) near the main body (7). A reinforcing box (67) is fixedly connected to the bottom of the contact member (65). The protective frame (63) includes a snap-fit ​​end (634), with thickened flexible plates (633) slidably connected to the outer walls of both sides of the snap-fit ​​end (634). A vertical support plate (631) is rotatably connected to the thickened flexible plate (633) away from the snap-fit ​​end (634). A rotating column (632) is fixedly connected to the top of the vertical support plate (631). A displacement seat (635) is rotatably connected to the rotating column (632) away from the vertical support plate (631). The thickened flexible plate (633) extends into the interior of the snap-fit ​​end (634) away from the vertical support plate (631). The displacement seat (635) includes a contact plate (71), an assembly (75) is fixedly connected to the inner surface of the contact plate (71), a fixing frame (74) is fixedly connected to the inner surface of the assembly (75), an extrusion plate (73) is fixedly connected to the fixing frame (74) away from the assembly (75), the extrusion plate (73) extends through the contact plate (71) and to the outside of the contact plate (71) away from the fixing frame (74), and a displacement block (72) is fixedly connected to the contact plate (71) near the extrusion plate (73).

2. The secure VR virtual reality wearable device according to claim 1, characterized in that: The abutting member (65) includes a flexible shell (651), with fixed rods (652) fixedly connected to both sides of the bottom of the flexible shell (651), an abutting support plate (654) fixedly connected to the middle of the inner cavity of the flexible shell (651), a reset plate (653) slidably connected to the top of the abutting support plate (654), and an inner frame (655) fixedly connected to both sides of the inner cavity of the flexible shell (651) on the abutting support plate (654), with the abutting support plate (654) extending to the outside of the flexible shell (651) away from the reset plate (653).

3. A secure VR virtual reality wearable device according to claim 1, characterized in that: The reinforced box (67) includes a protective shell (671). A limiting bracket (672) is fixedly connected to the bottom of the inner cavity of the protective shell (671). A winding rotating column (673) is rotatably connected to both sides of the top of the inner cavity of the limiting bracket (672). A restraining strap (674) is rotatably connected to the outer surface of the winding rotating column (673). The restraining strap (674) extends to the outside of the protective shell (671) away from the winding rotating column (673). An auxiliary seat (675) is fixedly connected to the bottom end of the winding rotating column (673).

4. A secure VR virtual reality wearable device according to claim 2, characterized in that: The inner frame (655) includes a top plate (81), a protective plate (82) is fixedly connected to the bottom of the top plate (81), a buffer (83) is fixedly connected to the front of the protective plate (82), a clamping frame (84) is fixedly connected to the protective plate (82) near the buffer (83), the back of the clamping frame (84) penetrates the protective plate (82) and extends to the outside of the protective plate (82), and an abutment block (85) is fixedly connected to the protective plate (82) away from the buffer (83).

5. A secure VR virtual reality wearable device according to claim 3, characterized in that: The auxiliary seat (675) includes a load-bearing block (93), a positioning bracket (94) is fixedly connected to the top of the load-bearing block (93), a linkage column (95) is rotatably connected to the top of the positioning bracket (94), the bottom end of the linkage column (95) passes through the positioning bracket (94) and extends into the interior of the positioning bracket (94), a positioning frame (91) is fixedly connected to the outer walls on both sides of the load-bearing block (93), and an assembly block (92) is fixedly connected to the top of the positioning frame (91).

6. A secure VR virtual reality wearable device according to claim 3, characterized in that: The bottom of the auxiliary seat (675) is fixedly connected to the protective shell (671), and the top of the auxiliary seat (675) is located on both sides of the winding rotating column (673) and is rotatably connected to the limiting bracket (672).

7. A secure VR virtual reality wearable device according to claim 1, characterized in that: The limiting top plate (64) is rotatably connected to the main body (7) at a position away from the connecting block (66), and the reinforcing box (67) is fixedly connected to the placement shell (4) on the side near the mounting plate (2).

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