CN212989776U

CN212989776U - Adjustable VR glasses host computer

Info

Publication number: CN212989776U
Application number: CN201821687418.4U
Authority: CN
Inventors: 王春洁; 卫朝霞; 张隽菡
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2018-10-18
Filing date: 2018-10-18
Publication date: 2021-04-16
Anticipated expiration: 2028-10-18

Abstract

The utility model discloses an adjustable VR glasses host, which relates to the field of VR head display equipment, and comprises a shell, a support adjusting mechanism and two lens cone devices, wherein the support adjusting mechanism comprises a bottom plate and a stud, the two ends of the bottom plate are fixedly connected with side plates with supports at the bottoms, the stud is rotatably arranged in the supports, and the end part of the stud is fixedly provided with a handle; the lens cone device comprises a cylinder body, a lens frame is arranged in the cylinder body in a sliding mode, a transmission sleeve is fixedly arranged at the bottom of the cylinder body, a thread sleeve a with a left-handed internal thread and a thread sleeve b with a right-handed internal thread are fixedly arranged in the two transmission sleeves respectively, a left-handed external thread and a right-handed external thread are processed at the two ends of the stud close to the two ends of the stud respectively, the thread sleeve a and the thread sleeve b are connected with the stud through threads, and the cylinder body can slide on a bottom plate. This glasses casing, adjustable left and right sides mirror interval to but quick adjustment object distance finely tunes left and right sides mirror respectively alone, and it is convenient to adjust, strong adaptability, and user experience degree is high.

Description

Adjustable VR glasses host computer

Technical Field

The utility model relates to a first equipment field that shows of VR specifically is an adjustable VR glasses host computer.

Background

Virtual reality (virtual reality), abbreviated as VR, also called smart technology or artificial environment, is a three-dimensional virtual world generated by computer simulation, and provides a user with simulation of senses such as vision, hearing, touch, etc., so that the user can observe objects in the three-dimensional space in time without limitation as if he/she is in his/her own environment. When the user moves, the computer can immediately perform complex operation and return the accurate three-dimensional world video to generate the presence. The technology integrates the latest development of technologies such as computer graphics, computer simulation, artificial intelligence, sensing, display, network parallel processing and the like, and is a high-technology simulation system generated by the assistance of computer technology.

VR glasses, which may also be referred to as virtual reality glasses, are one type of VR head-mounted display device that can provide a 360 degree immersive visual experience to a user. VR glasses have two sets of sight shadow lenses and carry out the formation of image and show, and the user's left and right eyes correspond a set of sight shadow lens respectively and watch during the use. In the prior art, the distance between two sets of viewing lenses of VR glasses is relatively fixed, and when users with different eye distances use the glasses, experience feeling is different. Especially to the user of different age brackets, the eyes interval has great difference, and this kind of VR glasses intelligence satisfies the user of a certain age bracket and uses, and the suitability is not strong. Meanwhile, the object distance adjustment and the independent lens adjustment of the existing VR glasses are both in a gear and rack mode, the adjustment precision is poor, and the best film watching effect is difficult to adjust.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an adjustable VR glasses host computer, mirror interval about adjustable to but quick adjustment object distance, mirror about the independent fine setting respectively, it is convenient to adjust, strong adaptability, and user experience degree is high.

The purpose of the utility model is realized through the following technical scheme:

an adjustable VR glasses host machine comprises a shell, a supporting and adjusting mechanism and two lens cone devices,

the support adjusting mechanism comprises a bottom plate and a double-end stud, two ends of the bottom plate are fixedly connected with side plates, the bottoms of the two side plates are fixedly provided with a support, the double-end stud is rotatably arranged in the support, and the end part of the double-end stud is fixedly provided with a rotating handle;

the lens cone device comprises a hollow cylinder body, a lens frame is slidably arranged in the cylinder body, transmission sleeves are fixedly arranged at the bottom of the cylinder body, a thread sleeve a with a left-handed internal thread and a thread sleeve b with a right-handed internal thread are fixedly arranged in the two transmission sleeves respectively, a left-handed external thread is processed on the stud bolt close to one end of the stud bolt, a right-handed external thread is processed on the stud bolt close to the other end of the stud bolt, the thread sleeve a and the thread sleeve b are both in threaded connection with the stud bolt, and the cylinder body is slidably arranged on the bottom plate;

the support adjusting mechanism is arranged in the shell in a sliding mode, a rack is fixedly connected to the bottom of the bottom plate, an adjusting hole is formed in the bottom of the shell, a gear is rotatably arranged in the adjusting hole and meshed with the rack.

Furthermore, a sleeve with internal threads is fixedly arranged at the top of the lens frame, a support b is fixedly connected in the sleeve, a screw rod is movably arranged in the support b, and the screw rod is in threaded connection with the sleeve.

Furthermore, a gear a is fixedly sleeved on the screw rod, a pin shaft is movably arranged on the cylinder body, a gear b is fixedly sleeved on the pin shaft, and the gear a is meshed with the gear b.

Further, both sides of the lens frame are fixedly provided with sliding blocks a, sliding grooves are processed on two inner side surfaces of the barrel, and the sliding blocks a are arranged in the sliding grooves.

Further, the bottom of barrel is provided with the slide rail, the top surface processing of bottom plate has spout b, the slide rail set up in the spout b.

Furthermore, slotted holes are machined in two side faces of the shell, the double-end stud penetrates through the slotted holes, and the rotating handle is arranged outside the shell.

Furthermore, a rectangular hole is processed on the top surface of the shell, and the gear b is arranged in the rectangular hole.

Furthermore, a supporting slide block is fixedly arranged on the outer side face of the side plate, sliding grooves b are formed in the two inner side faces of the shell, and the supporting slide block is arranged in the sliding grooves b.

The utility model has the advantages that:

1. set up stud, drive two lens cone synchronous motion through left-hand thread and right-hand thread respectively, but the interval of two lens cones of synchronous adjustment adapts to different age brackets, and the user of different eyes interval uses, and the suitability is strong.

2. The adjustment of the distance between the lens cones is carried out synchronously, the position of the centering line is kept unchanged in the adjustment process, the situation of repeated adjustment caused by the position change of the centering line due to the position change of the lens cones is avoided, and the adjustment is convenient.

3. The whole supporting and adjusting mechanism is adjusted to move back and forth in the shell in a gear and rack mode, so that the whole object distance can be quickly adjusted, and coarse adjustment is completed.

4. The position of each lens frame is independently adjusted through the threaded screw rod mechanism, and the micro-motion adjustment of the lenses is realized. In a similar way, the adjustment of the space between the lens cones is also micro-adjustment, so that the adjustment position is more accurate, and the user experience is better.

Drawings

Fig. 1 is a schematic structural view of an adjustable VR glasses host of the present invention;

fig. 2 is a schematic structural view of the lens barrel device;

FIG. 3 is a schematic structural view of a support adjustment mechanism;

fig. 4 is a schematic structural diagram of the housing.

Detailed Description

The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.

As shown in fig. 1 to 4, an adjustable VR glasses host includes a housing 1, a support adjusting mechanism 2, and two lens barrel devices 3.

As shown in fig. 3, the support adjusting mechanism 2 includes a bottom plate 21 and a stud 24, two ends of the bottom plate 21 are fixedly connected with side plates 22, bottoms of the two side plates 22 are fixedly provided with a bracket 23, the stud 24 is rotatably arranged in the bracket 23, and an end of the stud 24 is fixedly provided with a rotating handle 25.

As shown in fig. 2, the lens barrel device 3 includes a hollow cylinder 31, and a lens holder 32 is slidably disposed in the cylinder 31. Preferably, the lens frame 32 is fixedly provided with sliding blocks a321 on both sides thereof, the barrel 31 is provided with sliding grooves 311 on both inner sides thereof, and the sliding blocks a321 are disposed in the sliding grooves 311. The slide block a321 plays a role of supporting the lens frame 32 on the one hand, and plays a role of moving guide in cooperation with the slide groove 311, so that the stability of the lens frame 32 is better.

The cylinder 31 is slidably disposed on the bottom plate 21, and preferably, the bottom of the cylinder 31 is provided with a slide rail 312, the top surface of the bottom plate 21 is processed with a slide groove b211, and the slide rail 312 is disposed in the slide groove b211 to increase the stability thereof. During specific implementation, the sliding rail 312 and the sliding groove b211 are arranged in pairs, which may be a pair or a plurality of pairs, so as to ensure stable sliding of the cylinder 31.

The bottom of the cylinder 31 is fixedly provided with transmission sleeves 39, two transmission sleeves 39 are respectively and fixedly provided with a thread sleeve a with a left-handed internal thread and a thread sleeve b with a right-handed internal thread, a left-handed external thread is processed on the stud 24 close to one end of the stud 24, a right-handed external thread is processed close to the other end of the stud 24, and the thread sleeve a and the thread sleeve b are both in threaded connection with the stud 24. The rotating handle 25 is rotated, the two lens cone devices 3 synchronously move towards opposite directions or opposite directions under the driving of the stud 24, and the VR glasses can be suitable for people of different ages and different eye distances through the adjustment. When using VR glasses, have the centering line to be used for glasses and glasses location, in above-mentioned adjustment process, the position of centering line is in the center of two lens cone devices 3, and does not change, can not appear the condition of centering repeatedly because of adjusting the lens cone interval, and two lens cone synchronous motion simultaneously are adjusted more conveniently, reinforcing customer experience degree. The screw thread screw rod transmission principle is adopted for adjustment, fine adjustment can be achieved, and the adjusting position is more accurate. Preferably, both sides of the casing 1 are provided with slot holes 12, the stud 24 is arranged in the slot holes 12 in a penetrating manner, and the rotating handle 25 is arranged outside the casing 1, so that convenience is provided for the user to adjust and operate.

The supporting and adjusting mechanism 2 is slidably disposed in the casing 1, preferably, a supporting slider 221 is fixedly disposed on an outer side surface of the side plate 22, a sliding groove b14 is disposed on two inner side surfaces of the casing 1, and the supporting slider 221 is disposed in the sliding groove b 14. The supporting slide block 221 can play a supporting role, and the supporting slide block and the sliding chute b14 can also play a sliding guiding role.

The bottom of the bottom plate 21 is fixedly connected with a rack 26, the bottom of the shell 1 is provided with an adjusting hole 11, a gear 27 is rotatably arranged in the adjusting hole 11, and the gear 27 is meshed with the rack 26. The gear 27 in the adjusting hole 11 is rotated, the rack 26 engaged with the gear moves back and forth, and the support adjusting mechanism 2 is driven to move back and forth, so that the object distance is adjusted.

Further, a sleeve 33 with internal threads is fixedly arranged at the top of the lens frame 32, a support b38 is fixedly connected in the cylinder 31, a screw rod 34 is movably arranged in the support b38, and the screw rod 34 is in threaded connection with the sleeve 33. The screw rod 34 is rotated, the sleeve 33 drives the lens frames 32 to move back and forth under the effect of threaded connection, and fine adjustment of each lens frame 32 is achieved independently so as to adapt to single eyes with different eyesight habits, and a user can achieve a better using effect.

Preferably, the screw 34 is fixedly sleeved with a gear a35, the cylinder 31 is movably provided with a pin 37, the pin 37 is fixedly sleeved with a gear b36, the gear a35 is engaged with the gear b36, and the gear a35 can be driven to rotate by rotating the gear b36, so that the screw 34 is driven to rotate, and the adjustment of the lens holder 32 is completed. Rectangular hole 13 has been processed to the top surface of casing 1, and gear b36 sets up in rectangular hole 13, and gear b36 can manually rotate, convenient regulation.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. An adjustable VR glasses host machine is characterized by comprising a shell (1), a supporting and adjusting mechanism (2) and two lens cone devices (3),

the support adjusting mechanism (2) comprises a bottom plate (21) and a double-end stud (24), two ends of the bottom plate (21) are fixedly connected with side plates (22), the bottoms of the two side plates (22) are respectively and fixedly provided with a support (23), the double-end stud (24) is rotatably arranged in the supports (23), and the end part of the double-end stud (24) is fixedly provided with a rotating handle (25);

the lens barrel device (3) comprises a hollow barrel body (31), a lens frame (32) is slidably arranged in the barrel body (31), transmission sleeves (39) are fixedly arranged at the bottom of the barrel body (31), a thread sleeve a with a left-handed internal thread and a thread sleeve b with a right-handed internal thread are respectively and fixedly arranged in the two transmission sleeves (39), a left-handed external thread is processed on the stud (24) close to one end of the stud, a right-handed external thread is processed on the stud close to the other end of the stud, the thread sleeve a and the thread sleeve b are both in threaded connection with the stud (24), and the barrel body (31) is slidably arranged on the bottom plate (21);

support adjustment mechanism (2) slidable set up in casing (1), the bottom fixedly connected with rack (26) of bottom plate (21), the bottom processing of casing (1) has regulation hole (11), rotatable gear (27) that are provided with in regulation hole (11), gear (27) with rack (26) meshing.

2. The adjustable VR glasses unit of claim 1, wherein a sleeve (33) with internal threads is fixedly disposed on a top of the lens frame (32), a support b (38) is fixedly connected to the inside of the cylinder (31), a lead screw (34) is movably disposed in the support b (38), and the lead screw (34) is in threaded connection with the sleeve (33).

3. The adjustable VR glasses main unit of claim 2, wherein a gear a (35) is fixedly sleeved on the screw rod (34), a pin shaft (37) is movably arranged on the cylinder body (31), a gear b (36) is fixedly sleeved on the pin shaft (37), and the gear a (35) is meshed with the gear b (36).

4. The VR glasses unit of claim 3, wherein a sliding block a (321) is fixedly disposed on each side of the lens frame (32), sliding grooves (311) are formed on two inner side surfaces of the barrel (31), and the sliding blocks a (321) are disposed in the sliding grooves (311).

5. The adjustable VR glasses host of claim 1, wherein a sliding rail (312) is disposed at a bottom of the cylinder (31), a sliding slot b (211) is processed at a top surface of the bottom plate (21), and the sliding rail (312) is disposed in the sliding slot b (211).

6. The VR glasses main unit according to claim 1, wherein the housing (1) is formed with two long holes (12) on two sides, the stud (24) is inserted into the long holes (12), and the rotating handle (25) is disposed outside the housing (1).

7. The adjustable VR glasses unit of claim 3, wherein a rectangular hole (13) is formed in the top surface of the housing (1), and the gear b (36) is disposed in the rectangular hole (13).

8. The VR glasses main unit according to claim 1, wherein a support slider (221) is fixedly disposed on an outer side surface of the side plate (22), sliding grooves b (14) are disposed on two inner side surfaces of the housing (1), and the support slider (221) is disposed in the sliding grooves b (14).