Adjustable VR glasses

By designing an adjustable VR glasses with power components, rotation components and mobile components, the problem that the existing VR glasses adjustment device cannot adjust the position of the left and right glasses separately is solved, and the precise adjustment of the lens position is achieved, improving image clarity and user experience.

CN222636391UActive Publication Date: 2025-03-18DONGGUAN HIGHWAY TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420760302.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-13
Publication Date
2025-03-18
Estimated Expiration
2034-04-13

AI Technical Summary

Technical Problem

The existing VR glasses adjustment device is designed to not be convenient to adjust the lens position of the left and right eyes separately, and cannot be accurately adjusted according to the pupil distance of different experiencers, resulting in blurring or ghosting of the image, affecting the visual experience.

Method used

An adjustable VR glasses are designed, including a housing bracket, a power assembly, a rotating assembly and a moving assembly. The motor drives the power assembly to rotate, and the power assembly distributes the rotational power to the rotating assembly and the moving assembly, which adjusts the lens position through the screw and slide structure.

Benefits of technology

The independent adjustment of the position of the left and right glasses is achieved, and precise adjustments are made according to the user's pupil distance, which improves image clarity, reduces eye fatigue, and improves the comfort of the virtual experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222636391U_ABST
    Figure CN222636391U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of VR glasses, in particular to adjustable VR glasses. The device comprises a shell support, a moving assembly is movably communicated with the interior of the shell support, a rotating assembly is fixedly connected with the interior of the moving assembly, and a power assembly is fixedly connected with the end of the rotating assembly; the rotating assembly and the power assembly are both located in the shell support, the end, penetrating out of the shell support, of the power assembly is fixedly connected with a motor, and protection assemblies are fixedly connected to the outer wall of the power assembly and the outer wall of the moving assembly. According to the utility model, the motor drives the power assembly to rotate in the shell bracket, the power assembly drives the rotating assembly to rotate, and the rotating force of the power assembly is dispersed to the moving assembly through the rotating assembly, so that the moving assembly moves in the shell bracket, and the positions of the two lenses are adjusted; and noise generated in the rotating process of the moving assembly and the power assembly is weakened through the protection assembly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of VR glasses, and more specifically to a pair of adjustable VR glasses. Background Art

[0002] VR glasses are a kind of equipment that uses display technology, sensor technology and computer image processing technology to build a virtual three-dimensional space in front of people's eyes. It enables people to experience the scenes in it as if they are there, providing an immersive virtual experience.

[0003] IPD adjustment is a very important part of VR glasses adjustment. Everyone's eye distance (IPD) is different, so correctly adjusting the IPD can align the eyes with the center of the VR glasses lens, which can make the image clearer and reduce eye fatigue. If the IPD is not adjusted properly, it may cause blurred or double images, affecting the visual experience.

[0004] In order to ensure that users have a clear and comfortable visual experience and reduce eye fatigue and discomfort, it is usually necessary to adjust the lens distance of VR glasses. However, at present, most of the existing VR glasses adjustment devices are integrated designs, which is not convenient for adjusting the lenses of the left and right eyes separately, and it is not convenient to adjust the positions of the two lenses separately according to the eye distance of different experiencers, and it is not convenient to adapt the lenses of the left and right eyes to the pupil position of the experiencer separately.

[0005] In view of this, the utility model provides an adjustable VR glasses. Utility Model Content

[0006] The utility model provides an adjustable VR glasses, which comprises a shell bracket, wherein a moving component is movably connected inside the shell bracket, a rotating component is fixedly connected inside the moving component, and a power component is fixedly connected at the end of the rotating component;

[0007] The rotating assembly and the power assembly are both located inside the outer shell bracket, the end of the power assembly passing through the outer shell bracket is fixedly connected to a motor, and the outer wall of the power assembly and the outer wall of the moving assembly are both fixedly connected to a protective assembly.

[0008] As a further improvement of the present technical solution, the power assembly includes an input gear, which is fixedly connected to the end of the motor, and the gear outer wall of the input gear is movably connected with three planetary gears, and the three planetary gears are fixedly connected with a planetary carrier input shaft, and the gear outer wall of the planetary carrier input shaft is movably connected with three planetary gears, and the three planetary gears are fixedly connected with an output shaft, and the other end of the output shaft is fixedly connected with a rotating assembly, and the power assembly is used to drive the rotating assembly to rotate.

[0009] As a further improvement of the present technical solution, the rotating assembly includes a connecting rod, and the outer walls of the three ends of the connecting rod are movably connected to input sun gears, one of the input sun gears is internally fixedly connected to the end of the output shaft, and the other two input sun gears are internally fixedly connected to moving assemblies, and the three input sun gears rotate in coordination with each other, and the rotating assembly is used to disperse the rotational force of the power assembly to the moving assembly.

[0010] As a further improvement of the present technical solution, the moving component includes two screw rods, which are respectively fixedly connected to the inside of the two input sun gears, and the two screw rods pass through the outer walls of the input sun gears and are movably connected to two sliders, and a guide rod is movably connected between the four sliders, and the guide rod passes through the sliders and is fixedly connected to the inside of the outer shell bracket, and the outer walls at both ends of the screw rod, the outer wall of the output shaft, and the outer wall of the input gear are fixedly connected with protective components, and the moving component is used to adjust the positions of the two lenses.

[0011] As a further improvement of the present technical solution, the protective assembly includes multiple bearings, and the multiple bearings are respectively fixedly connected to the outer walls at both ends of the screw rod and the outer wall of the output shaft. The outer wall of the input gear is fixedly connected with an input sun gear bushing, and the protective assembly is used to protect the rotation of the device.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The power component is driven by a motor to rotate inside the outer shell bracket, the rotating component is driven by the power component to rotate, and the rotating force of the power component is dispersed to the moving component through the rotating component, so that the moving component moves inside the outer shell bracket, the positions of the two lenses are adjusted, and the noise generated during the rotation of the moving component and the power component is reduced by the protective component. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the noise reduction structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the rotating structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the power structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the mobile structure of the utility model.

[0021] The meanings of the numbers in the figure are as follows: 1. housing bracket; 11. motor; 12. power assembly; 120. input gear; 121. planetary gear; 122. planetary carrier input shaft; 123. output shaft; 13. rotating assembly; 130. connecting rod; 131. input sun gear; 14. moving assembly; 140. screw rod; 141. slider; 142. guide rod; 15. protection assembly; 150. bearing; 151. input sun gear bushing. DETAILED DESCRIPTION

[0022] like Figure 1-6 As shown, the device comprises a housing support 1, a moving assembly 14 is movably connected inside the housing support 1, a rotating assembly 13 is fixedly connected inside the moving assembly 14, and a power assembly 12 is fixedly connected at the end of the rotating assembly 13;

[0023] The rotating assembly 13 and the power assembly 12 are both located inside the housing bracket 1. The end of the power assembly 12 passing through the housing bracket 1 is fixedly connected to the motor 11. The outer wall of the power assembly 12 and the outer wall of the moving assembly 14 are both fixedly connected to the protective assembly 15.

[0024] First, the specific structure of the power assembly 12 is disclosed. The power assembly 12 includes an input gear 120, which is fixedly connected to the end of the motor 11. The outer wall of the gear of the input gear 120 is movably connected to three planetary gears 121. The three planetary gears 121 are fixedly connected to the inside of the planetary carrier input shaft 122. The outer wall of the gear of the planetary carrier input shaft 122 is movably connected to the three planetary gears 121. The three planetary gears 121 are fixedly connected to the inside of the output shaft 123. The other end of the output shaft 123 is fixedly connected to the rotating assembly 13. The power assembly 12 is used to drive the rotating assembly 13 to rotate. , the input gear 120 is driven to rotate by the motor 11, so that the gear at the end of the input gear 120 rotates, and the gear on the input gear 120 drives the three planetary gears 121 on its outer wall to rotate, and the three planetary gears 121 drive the planetary carrier input shaft 122 to rotate, and the gear at the end of the planetary carrier input shaft 122 drives the three planetary gears 121 on its outer wall to rotate, and the output shaft 123 is driven to rotate by the three planetary gears 121, and one of the input sun gears 131 is driven to rotate on the connecting rod 130 by the output shaft 123;

[0025] According to the above disclosure of the specific structure of the rotating assembly 13, the rotating assembly 13 includes a connecting rod 130, and the outer walls of the three ends of the connecting rod 130 are movably connected with input sun gears 131, one of the input sun gears 131 is internally fixedly connected to the end of the output shaft 123, and the other two input sun gears 131 are internally fixedly connected with the moving assembly 14, and the three input sun gears 131 rotate in coordination with each other. The rotating assembly 13 is used to distribute the rotational force of the power assembly 12 to the moving assembly 14, and one of the input sun gears 131 rotates on the outer wall of one end of the connecting rod 130, so that the input sun gear 131 drives the input sun gears 131 on the outer walls of the other two ends of the connecting rod 130 to rotate, and the other two input sun gears 131 drive the screw rod 140 at its end to rotate;

[0026] According to the above disclosure of the specific structure of the moving assembly 14, the moving assembly 14 includes two screw rods 140, the two screw rods 140 are respectively fixedly connected to the inside of the two input sun gears 131, the two screw rods 140 pass through the outer wall of the input sun gear 131 and are movably connected to two sliders 141, and a guide rod 142 is movably connected between the four sliders 141, and the guide rod 142 passes through the slider 141 and is fixedly connected to the inside of the housing bracket 1, and the outer walls of both ends of the screw rod 140, the outer wall of the output shaft 123, and the outer wall of the input gear 120 are fixedly connected with a protective assembly 15, and the moving assembly 14 is used to adjust the position of the two lenses, and the screw rod 140 is rotated to drive the multiple sliders 141 on its outer wall to move on its outer wall, and the moving position of the multiple sliders 141 is limited by the guide rod 142 to prevent the sliders 141 from rotating with the rotation of the screw rod 140, and the lens at its end is driven to move by the movement of the slider 141, thereby adjusting the distance between the two lenses;

[0027] According to the above disclosure of the specific structure of the protection component 15, the protection component 15 includes a plurality of bearings 150, and the plurality of bearings 150 are respectively fixedly connected to the outer walls at both ends of the screw rod 140 and the outer walls of the output shaft 123. The outer wall of the input gear 120 is fixedly connected with an input sun gear bushing 151. The protection component 15 is used to protect the rotation of the device. The rotation of the screw rod 140 is supported by the bearings 150 to reduce the friction coefficient during its movement and ensure its rotation accuracy. At the same time, the friction coefficient of the output shaft 123 is reduced by the bearings 150 to make the mechanical operation smoother. The input sun gear bushing 151 is used as a connecting component between the input gear 120 and the planetary gear 121 to effectively transmit torque and ensure smooth and efficient power transmission. At the same time, the input sun gear bushing 151 can absorb part of the vibration and impact of the rotation of the motor 11, play a role of buffering and shock absorption, and protect the sun gear and the entire planetary gear mechanism from damage.

[0028] The improvement of this embodiment is that: the input gear 120 is driven to rotate by the motor 11, so that the gear at the end of the input gear 120 rotates, and the three planetary gears 121 on the outer wall of the input gear 120 are driven to rotate by the gear on the input gear 120, and the planetary carrier input shaft 122 is driven to rotate by the three planetary gears 121, and the gear at the end of the planetary carrier input shaft 122 is driven to rotate, and the three planetary gears 121 on the outer wall of the planetary carrier input shaft 122 are driven to rotate, and the output shaft 123 is driven to rotate one of the input sun gear gears 131 on the connecting rod 130 by the output shaft 123, and one of the input sun gear gears 131 is driven to rotate on the outer wall of one end of the connecting rod 130, so that the input sun gear gear 131 drives the input sun gear gears 131 on the outer walls of the other two ends of the connecting rod 130 to rotate, and the screw rod 140 at its end is driven to rotate by the other two input sun gear gears 131 , the multiple sliders 141 on its outer wall are driven to move on its outer wall by the rotation of the screw rod 140, and the moving positions of the multiple sliders 141 are limited by the guide rod 142 to prevent the sliders 141 from rotating with the rotation of the screw rod 140. The movement of the slider 141 drives the lens at its end to move, so as to adjust the distance between the two lenses. The rotation of the screw rod 140 is supported by the bearing 150 to reduce the friction coefficient during its movement and ensure its rotation accuracy. At the same time, the friction coefficient of the output shaft 123 is reduced by the bearing 150, so that the mechanical operation is smoother. The input sun gear bushing 151 is used as a connecting component between the input gear 120 and the planetary gear 121, so that the torque can be effectively transmitted to ensure the smooth and efficient power transmission. At the same time, the input sun gear bushing 151 can absorb part of the vibration and impact of the rotation of the motor 11, play a role of buffering and shock absorption, and protect the sun gear and the entire planetary gear mechanism from damage;

[0029] In summary, the working principle of this solution is as follows:

[0030] The power assembly 12 is driven by the motor 11 to rotate inside the housing bracket 1, and the rotating assembly 13 is driven by the power assembly 12 to rotate, wherein the power assembly 12 drives the input gear 120 to rotate through the motor 11, so that the gear at the end of the input gear 120 rotates, and the gear on the input gear 120 drives the three planetary gears 121 on its outer wall to rotate, and the three planetary gears 121 drive the planetary carrier input shaft 122 to rotate, and the gear at its end is driven to rotate through the planetary carrier input shaft 122, and the three planetary gears 121 on its outer wall rotate through the gear at the end of the planetary carrier input shaft 122. The output shaft 123 is driven to rotate by the three planetary gears 121, and one of the input sun gears 131 is driven to rotate on the connecting rod 130 by the output shaft 123, wherein the moving assembly 14 drives multiple sliders 141 on its outer wall to move on its outer wall by the rotation of the screw rod 140, and the moving positions of the multiple sliders 141 are limited by the guide rod 142 to prevent the sliders 141 from rotating with the rotation of the screw rod 140, and the lens at its end is driven to move by the movement of the slider 141, so as to adjust the distance between the two lenses, and the rotation force of the power assembly 12 is divided by the rotating assembly 13 The rotating assembly 13 rotates on the outer wall of one end of the connecting rod 130 through one of the input sun gears 131, so that the input sun gear 131 drives the input sun gears 131 on the outer walls of the other two ends of the connecting rod 130 to rotate, and the other two input sun gears 131 drive the screw rod 140 at its end to rotate, and the noise generated during the rotation of the moving assembly 14 and the power assembly 12 is reduced by the protective assembly 15, wherein the protective assembly 15 The bearing 150 supports the rotation of the screw rod 140, reduces the friction coefficient during its movement, and ensures its rotation accuracy. At the same time, the bearing 150 reduces the friction coefficient of the output shaft 123, making the mechanical operation smoother. The input sun gear bushing 151 serves as a connecting component between the input gear 120 and the planetary gear 121, which can effectively transmit torque and ensure smooth and efficient power transmission. At the same time, the input sun gear bushing 151 can absorb part of the vibration and impact of the rotation of the motor 11, play a role in buffering and shock absorption, and protect the sun gear and the entire planetary gear mechanism from damage.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable VR glasses, comprising a housing bracket (1), characterized in that: The housing bracket (1) is movably connected to a moving assembly (14), the moving assembly (14) is fixedly connected to a rotating assembly (13), and the end of the rotating assembly (13) is fixedly connected to a power assembly (12); The rotating assembly (13) and the power assembly (12) are both located inside the outer shell bracket (1); the end of the power assembly (12) that passes through the outer shell bracket (1) is fixedly connected to the motor (11); and the outer wall of the power assembly (12) and the outer wall of the moving assembly (14) are both fixedly connected to the protective assembly (15).

2. The adjustable VR glasses according to claim 1, characterized in that: The power assembly (12) comprises an input gear (120), wherein the input gear (120) is fixedly connected to the end of the motor (11); the gear outer wall of the input gear (120) is movably connected to three planetary gears (121); the interiors of the three planetary gears (121) are fixedly connected to a planetary carrier input shaft (122); the gear outer wall of the planetary carrier input shaft (122) is movably connected to the three planetary gears (121); the interiors of the three planetary gears (121) are fixedly connected to an output shaft (123); the other end of the output shaft (123) is fixedly connected to a rotating assembly (13); and the power assembly (12) is used to drive the rotating assembly (13) to rotate.

3. The adjustable VR glasses according to claim 2, characterized in that: The rotating assembly (13) comprises a connecting rod (130), the outer walls of the three ends of the connecting rod (130) are movably connected to input sun gears (131), one of the input sun gears (131) is fixedly connected to the end of the output shaft (123), and the other two input sun gears (131) are fixedly connected to the moving assembly (14), and the three input sun gears (131) rotate in coordination with each other. The rotating assembly (13) is used to distribute the rotational force of the power assembly (12) to the moving assembly (14).

4. The adjustable VR glasses according to claim 3, characterized in that: The moving assembly (14) comprises two screw rods (140), the two screw rods (140) are respectively fixedly connected to the inside of two input sun gears (131), the two screw rods (140) pass through the outer wall of the input sun gear (131) and are movably connected to two sliders (141), the four sliders (141) are movably connected to a guide rod (142), the guide rod (142) passes through the slider (141) and is fixedly connected to the inside of the housing bracket (1), the outer walls at both ends of the screw rod (140) and the outer wall of the output shaft (123) and the outer wall of the input gear (120) are all fixedly connected to a protective assembly (15), and the moving assembly (14) is used to adjust the positions of the two lenses.

5. The adjustable VR glasses according to claim 4, characterized in that: The protection component (15) comprises a plurality of bearings (150), wherein the plurality of bearings (150) are respectively fixedly connected to the outer walls at both ends of the screw rod (140) and the outer wall of the output shaft (123); the outer wall of the input gear (120) is fixedly connected to an input sun gear bushing (151); and the protection component (15) is used to protect the rotation of the device.