WO2019192073A1

WO2019192073A1 - Ar glasses having adjustable pupillary distance

Info

Publication number: WO2019192073A1
Application number: PCT/CN2018/090703
Authority: WO
Inventors: 李建亿
Original assignee: 太平洋未来科技（深圳）有限公司
Priority date: 2018-04-02
Filing date: 2018-06-11
Publication date: 2019-10-10
Also published as: CN207965363U

Abstract

A pair of AR glasses having an adjustable pupillary distance comprise a glasses frame (3), a left adjustment frame (13), a right adjustment frame (7), and a pupillary distance adjustment knob (4). A display screen (1) is disposed at a front end of the glass frame. A mounting housing (2) is disposed at an outer side of the display screen. The left adjustment frame is disposed at the bottom of the mounting housing, and the right adjustment frame is disposed at the other side of the left adjustment frame. Guide grooves (14) are respectively disposed at the bottom of the left adjustment frame and the bottom of the right adjustment frame. A left drive seat (12) is disposed at an upper side of the left adjustment frame, a right drive seat (9) is disposed at an upper side of the right adjustment frame, and an adjustment gear (10) is disposed between the left drive seat and the right drive seat. A transmission device (11) is disposed at a rear side of the adjustment gear, and a pupillary distance adjustment knob is disposed at an upper side of the transmission device. The beneficial effects are: the left drive seat and the right drive seat are simultaneously driven to move in opposite directions by means of the fixed adjustment gear, such that center alignment of the two display screens is ensured, pupillary distance adjustment is easier, and adjustment effect is improved.

Description

AR lens with adjustable distance

Technical field

The utility model relates to the field of AR glasses, in particular to an AR glasses with adjustable pitch.

Background technique

Augmented Reality (AR), also known as mixed reality, uses virtual technology to apply virtual information to the real world. Real-world environments and virtual objects are superimposed in the same picture or space in real time. Generally, the AR technology is implemented by a pair of AR glasses. The AR glasses are worn on the human eye, and some specific contents are directly presented in front of the person through two micro-displays or pico projectors corresponding to the eyes of the person, but in the In the specific application process, there is a problem of the adjustment of the distance. Because the difference between the person and the body, the distance between each person is different, and the distance between the two displays in front of the screen perfectly matches the distance of the person. The distance adjustment device is relied on, but the adjustment of the distance between the existing AR glasses is very troublesome, and the precision is low, which is not practical.

Utility model content

The purpose of the present invention is to provide an AR lens with adjustable pitch distance in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions:

An AR lens with adjustable interpupillary distance includes a frame, a left adjustment frame, a right adjustment frame, and a distance adjustment knob, wherein a front end of the frame is provided with a display screen, and a display case is disposed outside the display screen, and the display is a camera is disposed in the middle of the screen, and the left adjustment frame is disposed on the bottom of the installation cover, and the right adjustment frame is disposed on the other side of the left adjustment frame, and the bottom of the left adjustment frame and the right adjustment frame are disposed at the bottom a guiding groove, a left driving seat is disposed on an upper side of the left adjusting frame, a right driving seat is disposed on an upper side of the right adjusting frame, and an adjusting gear is disposed between the left driving seat and the right driving seat, and the adjusting a transmission device is disposed on a rear side of the gear, and the upper side of the transmission device is provided with the cymbal adjustment knob, a dial is disposed outside the cymbal adjustment knob, and a horn is disposed on the inner side of the frame, and the inside of the frame A battery is provided at the bottom.

In the above structure, when adjusting the lay length, the pitch adjustment knob is rotated according to the dial, and the pitch adjustment knob drives the adjustment gear to rotate by the transmission, the left drive seat and the right The driving base is engaged with the adjusting gear once, and while the adjusting gear rotates, the left driving seat and the right driving seat simultaneously move in opposite directions, that is, close to or simultaneously away from each other. The left driving seat drives the left adjusting frame to move along the guiding slot, and the right driving seat drives the right adjusting frame to move along the guiding slot, thereby finally realizing the movement of the two mounting shells. For the purpose of adjusting the position of the display screen, the guiding groove can not only move the left adjusting frame and the right adjusting frame, but also can limit the movement of the left adjusting frame and the right adjusting frame.

In order to further improve the adjustment effect, the frame is connected to the camera by screw fastening, the frame is slidably connected to the guiding groove, and the frame is connected with the horn by screw fastening, The frame is connected to the battery by screw fastening.

In order to further improve the adjustment effect, the adjustment gear is rotationally coupled to the frame, the transmission is coupled to the frame by screw fastening, and the transmission is in driving connection with the pitch adjustment knob.

In order to further improve the adjustment effect, the transmission is connected to the adjustment gear, the adjustment gear meshes with the left drive seat, and the adjustment gear meshes with the right drive seat.

In order to further improve the adjustment effect, the left driving seat is integrally formed with the left adjusting frame, and the right driving seat is integrally formed with the right adjusting frame.

In order to further improve the adjustment effect, the left adjustment frame is connected to the mounting case by screw fastening, and the right adjustment frame is connected to the mounting case by screw fastening.

The utility model has the beneficial effects that the left driving seat and the right driving seat are simultaneously driven to move in opposite directions by the fixed position adjusting gear, thereby ensuring the centering of the two display screens, the distance adjustment is more convenient, and the adjustment effect is better. .

DRAWINGS

1 is a front view of an AR lens with adjustable pitch distance according to the present invention;

2 is a front cross-sectional view of an AR lens with adjustable pitch distance according to the present invention;

3 is a top plan view of an AR lens with adjustable pitch distance according to the present invention.

The reference numerals are as follows:

1, display; 2, mounting shell; 3, frame; 4, the distance adjustment knob; 5, camera; 6, battery; 7, right adjustment frame; 8, speaker; 9, right drive seat; ; 11, transmission; 12, left drive seat; 13, left adjustment frame; 14, guide groove; 15, dial.

detailed description

The utility model will be further described below with reference to the accompanying drawings:

As shown in FIG. 1 to FIG. 3, an AR lens with adjustable interpupillary distance includes a frame 3, a left adjustment frame 13, a right adjustment frame 7, and a distance adjustment knob 4. The front end of the frame 3 is provided with a display screen 1. The display screen 1 is used for projection, the outer side of the display screen 1 is provided with a mounting shell 2, the mounting shell 2 is used for mounting the display screen 1, the camera 1 is provided with a camera 5 in the middle of the display screen, the camera 5 is used for imaging, and the bottom of the mounting shell 2 is provided with a left Adjustment frame 13, left adjustment frame 13 for arranging the mounting case 2, and the other side of the left adjustment frame 13 is provided with a right adjustment frame 7 for arranging the mounting case 2, the left adjustment frame 13 and the bottom of the right adjustment frame 7 Guide grooves 14 are provided, and the guide grooves 14 are used for guiding and limiting the movement of the left adjustment frame 13 and the right adjustment frame 7. The left adjustment frame 13 is provided with a left drive seat 12 on the upper side, and the left drive seat 12 is used to drive the left. The adjustment frame 13 is moved, the right adjustment frame 7 is provided with a right drive seat 9 on the upper side, the right drive seat 9 is used to drive the right adjustment frame 7 to move, and the adjustment gear 10 is disposed between the left drive base 12 and the right drive seat 9 to adjust the gear 10 is used for driving the left drive seat 12 and the right drive seat 9, and the transmission gear 11 is provided on the rear side of the adjustment gear 10, and the transmission device 11 In the transmission power, the upper side of the transmission device 11 is provided with a cymbal adjustment knob 4 for driving the adjustment gear 10, and a dial 15 is arranged outside the cymbal adjustment knob 4, and the dial 15 is used for conveniently adjusting the cymbal distance The horn 8 is disposed at the top of the inner side of the frame 3, and the horn 8 is used for playing sound. The bottom of the frame 3 is provided with a battery 6 at the bottom, and the battery 6 is used to supply power to each device.

In the above structure, when the pitch is adjusted, the pitch adjustment knob 4 is rotated according to the dial 15, and the pitch adjustment knob 4 drives the adjustment gear 10 to rotate by the transmission 11, and the left drive seat 12 and the right drive seat 9 are up and down. The adjusting gear 10 is engaged, and while the adjusting gear 10 rotates, the left driving seat 12 and the right driving seat 9 simultaneously move in opposite directions, that is, close to or at the same time, and the left driving seat 12 drives the left adjusting frame 13 along the guiding direction. The slot 14 is moved, and the right driving seat 9 drives the right adjusting frame 7 to move along the guiding slot 14. Finally, the movement of the two mounting shells 2 is achieved, and the position of the display screen 1 is adjusted. The guiding slot 14 can be not only the left adjusting frame. 13 and the right adjustment frame 7 are moved to guide, and may also be the movement limit of the left adjustment frame 13 and the right adjustment frame 7.

In order to further improve the adjustment effect, the frame 3 and the camera 5 are connected by screw fastening, the frame 3 is slidably connected with the guide groove 14, the frame 3 and the horn 8 are connected by screw fastening, and the frame 3 and the battery 6 are screwed. The fastening phase is connected, the adjustment gear 10 is rotatably connected with the frame 3, the transmission 11 and the frame 3 are connected by screw fastening, the transmission 11 is connected to the adjustment knob 4, and the transmission 11 is connected to the adjustment gear 10. The adjusting gear 10 meshes with the left driving seat 12, the adjusting gear 10 meshes with the right driving seat 9, the left driving seat 12 and the left adjusting frame 13 are integrally formed, the right driving seat 9 and the right adjusting frame 7 are integrally formed, and the left adjusting frame 13 is The mounting case 2 is connected by screw fastening, and the right adjustment frame 7 is connected to the mounting case 2 by screw fastening.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and the embodiments described in the foregoing description and the description are only for explaining the principles of the present invention, without departing from the spirit and scope of the present invention. There are various changes and modifications in the novel types which fall within the scope of the claimed invention.

Claims

An AR lens with adjustable interpupillary distance includes: a frame, a left adjustment frame, a right adjustment frame, and a distance adjustment knob, wherein a front end of the frame is provided with a display screen, and a mounting shell is arranged outside the display screen a camera is disposed in the middle of the display screen, the left adjustment frame is disposed at a bottom of the mounting shell, and the right adjustment frame is disposed on the other side of the left adjustment frame, the left adjustment frame and the right adjustment frame The bottom of the left adjustment frame is provided with a left drive seat, the upper side of the right adjustment frame is provided with a right drive seat, and an adjustment gear is disposed between the left drive seat and the right drive seat a transmission device is disposed on a rear side of the adjustment gear, and the upper side of the transmission device is provided with the cymbal adjustment knob, a dial is disposed outside the cymbal adjustment knob, and a horn is disposed at an inner side of the frame. A battery is disposed at the bottom of the inside of the frame.
The adjustable distance AR lens according to claim 1, wherein the frame is connected to the camera by screw fastening, and the frame is slidably coupled to the guiding slot. The frame is coupled to the horn by screw fastening, and the frame is coupled to the battery by screw fastening.
The adjustable AR gear according to claim 1, wherein the adjusting gear is rotatably connected to the frame, and the transmission device is connected to the frame by screw fastening. The transmission device is drivingly connected to the pitch adjustment knob.
A AR-adjustable AR lens according to claim 1, wherein said transmission is coupled to said adjustment gear, said adjustment gear is meshed with said left drive seat, said adjustment gear and The right drive seat is engaged.
The adjustable length AR lens according to claim 1, wherein the left driving seat is integrally formed with the left adjusting frame, and the right driving seat is integrally formed with the right adjusting frame.
The adjustable length AR lens according to claim 1, wherein the left adjustment frame and the mounting shell are connected by screw fastening, and the right adjustment frame and the mounting shell pass the screw. Fasten the connection.