CN217689618U

CN217689618U - Adjustable AR glasses

Info

Publication number: CN217689618U
Application number: CN202220909112.9U
Authority: CN
Inventors: 杨孝成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-10-28
Anticipated expiration: 2032-04-19

Abstract

The utility model belongs to the technical field of AR glasses equipment, especially, relate to an adjustable AR glasses. The utility model discloses an adjustable AR glasses, include: the two mirror frames are provided with lens displays and connected through a first adjusting mechanism, and the first adjusting mechanism can adjust the distance between the two mirror frames in the interpupillary distance direction; the two glasses legs are connected to the corresponding glasses frames through second adjusting mechanisms, and pressure sensors are arranged at the positions, which are used for being in contact with the skin of a wearer, of the glasses legs; and the control module is respectively and electrically connected with the second adjusting mechanism and the pressure sensor, and when the pressure detected by the pressure sensor exceeds a threshold value, the control module controls the second adjusting mechanism to adjust the length of the corresponding glasses leg. The utility model discloses adjustable AR glasses can adaptable different crowds wear, can be according to the length of the mirror leg of the pressure automatically regulated mirror leg of the mirror leg that detects to the person's of wearing face type is adapted to, improves and wears the comfort level.

Description

Adjustable AR glasses

Technical Field

The utility model belongs to the technical field of AR glasses equipment, especially, relate to an adjustable AR glasses.

Background

In recent years, the number of global shortsightedness people is rapidly increased, and particularly in the first-line city of China, the shortsightedness rate of teenagers under 18 years is as high as 55.6 percent due to excessive dependence of modern science and technology products. The global myopic population has shown a trend of increasing continuously compared to the past.

The AR technology has been well applied in the fields of education, engineering and games. AR glasses are a practical carrier of AR technology, and the AR glasses adopt a see-through display mode, so that a user can see the preinstalled virtual content after wearing the glasses, and can see the real scene in front of the user through the glasses, and the effect of combining virtuality and reality is achieved. However, the existing AR glasses cannot be adjusted for different users' lenses, and the using effect is not good. When the crowd of different head circumferences, different interpupillary distances wore the use, the clear effect of formation of image is different, has reduced user's visual experience and use impression, causes teenagers ' near-sighted problem easily, although the customization picture frame can satisfy different crowds ' demand, nevertheless, the cost and the stock of customization picture frame meeting greatly increased product to the commonality of product has been restricted.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable AR glasses for at least, solve a technical problem of above-mentioned.

The utility model discloses an adjustable AR glasses, include:

the two mirror frames are provided with lens displays and connected through a first adjusting mechanism, and the first adjusting mechanism can adjust the distance between the two mirror frames in the interpupillary distance direction;

the two glasses legs are connected to the corresponding glasses frames through second adjusting mechanisms, and pressure sensors are arranged on the parts, which are used for being in contact with the skin of a wearer, of the glasses legs; and

a control module electrically connected with the second adjusting mechanism and the pressure sensor respectively,

when the pressure detected by the pressure sensor exceeds a threshold value, the control module controls the second adjusting mechanism to adjust the length of the corresponding glasses leg.

In one embodiment, the first adjustment mechanism comprises: a connecting beam and two locking parts respectively arranged at two ends of the connecting beam,

the connecting beam is arranged between the two mirror frames, a sliding groove which is communicated along the interpupillary distance direction is arranged in the connecting beam,

each mirror frame is provided with a sliding part matched with the sliding groove, the first end of the sliding part can slide in the sliding groove in a reciprocating manner along the interpupillary distance direction,

the latch members are releasably connectable with the respective slide portions to lock the slide portions.

In one embodiment, a slide rail is disposed in the slide groove, the slide rail extends along the interpupillary distance direction, and the sliding portions of the two mirror frames are slidably connected to the slide rail.

In one embodiment, the second adjustment mechanism includes a micro-motor, the control module is electrically connected to the micro-motor,

the temples include: a fixed part and a telescopic part which are connected with each other,

the fixed part is arranged on the mirror frame, a threaded hole is arranged on the fixed part,

the first end of the telescopic part close to the fixed part is provided with the micro motor, a rotor of the micro motor is provided with a screw rod matched with the threaded hole, the telescopic part is connected with the threaded hole on the fixed part through the screw rod,

the rotor of the micro motor can drive the telescopic part to move in the direction close to or far away from the fixing part so as to adjust the length of the glasses legs.

In one embodiment, a guide hole extending in a longitudinal direction of the temple is provided in the fixing portion, and the first end of the extension portion is slidably coupled in the guide hole.

In one embodiment, the control module is disposed within one of the temples.

In one embodiment, a connecting band is arranged between the ends of the two temples far away from the spectacle frame, and a data signal channel is arranged in the connecting band, so that the control module in one of the temples is connected with the micro motor in the other one of the temples.

In one embodiment, an interface is provided on an outer wall of at least one of the temples, which interface can be used for data transmission and/or charging.

Compared with the prior art, the utility model has the advantages of: in the utility model, the distance between the two mirror frames can be adjusted by arranging the first adjusting mechanism, so that the glasses can be suitable for different people to wear; through setting up second adjustment mechanism and pressure sensor, can be according to the length of the mirror leg automatic adjustment to the pressure of skin that detects to adaptation wearer's face type has improved and has worn the comfort level.

Drawings

The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of adjustable AR glasses in an embodiment of the present invention.

Fig. 2 is a front view of adjustable AR glasses in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of the extension portion and the second adjustment mechanism of the temple according to an embodiment of the present invention.

Reference numerals:

1. a mirror frame; 2. a temple; 3. a pressure sensor; 4. a control module; 5. a connecting beam;

6. a latch member; 7. a micro motor; 8. a screw; 9. a connecting belt; 10. an interface;

11. a lens display; 21. a fixed part; 22. a telescopic part.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides an adjustable AR glasses, include: two spectacle frames 1, two temples 2 and a control module 4. The two spectacle frames 1 are connected through a first adjusting mechanism, and the first adjusting mechanism can adjust the distance between the two spectacle frames 1 in the interpupillary distance direction; the glasses legs 2 are connected to the corresponding glasses frames 1 through second adjusting mechanisms, and the parts, which are used for being in contact with the skin of a wearer, of the glasses legs 2 are provided with pressure sensors 3; the control module 4 is electrically connected with the second adjusting mechanism and the pressure sensor 3 respectively, and when the pressure detected by the pressure sensor 3 exceeds a threshold value, the control module 4 controls the second adjusting mechanism to adjust the length of the corresponding glasses leg 2.

In the utility model, the distance between the two picture frames 1 can be adjusted by arranging the first adjusting mechanism, thereby being suitable for different people to wear; through setting up second adjustment mechanism and pressure sensor 3, can be according to the length of the pressure automatically regulated mirror leg 2 of mirror leg 2 to the skin that detects to adaptation wearer's face type has improved the comfort level of wearing.

It should be noted that the control module 4 is further connected to the two lens displays 11 to control the lens displays 11 to display corresponding images. In addition, the control module 4 also has a function of processing images and data.

In one embodiment, the first adjustment mechanism comprises: connecting beam 5 and two block spare 6 that set up respectively at the both ends of connecting beam 5, connecting beam 5 sets up between two picture frames 1, and the inside of connecting beam 5 is provided with the spout that link up along interpupillary distance direction, all is provided with the sliding part with spout matched with on every picture frame 1, and the first end of sliding part can be followed interpupillary distance direction in the spout and reciprocated sliding, and block spare 6 can link to each other with corresponding sliding part releasable formula to lock the sliding part.

In the present embodiment, the first adjustment mechanism is a manual adjustment mechanism, and each of the lens frames 1 can be independently adjusted, so that the user can adjust the two lens displays 11 to a position with an appropriate interpupillary distance.

The locking member 6 may be of a knob type or a push type, that is, the locking member 6 can be rotated or pushed to lock or unlock the corresponding sliding portion.

Specifically, the upper surface of the sliding portion is provided with a plurality of card slots for matching with the corresponding locking portions 6, and the plurality of card slots are arranged at equal intervals along the interpupillary distance direction. By pressing or rotating the latching element 6, it can be moved downwards and latched in a corresponding one of the latching slots, so that the slide is locked. The lock member 6 is pushed again or rotated in the reverse direction to move upward and disengage from the lock groove, so that the lock of the slide portion is released, and the position of the lens frame 1 can be adjusted.

Preferably, be provided with the slide rail in the spout, the slide rail extends along interpupillary distance direction, and the equal sliding connection of sliding part of two picture frames 1 is on the slide rail. Wherein through setting up the slide rail, the resistance when making the sliding part slide is littleer, and it is more smooth and easy to slide, user's of being convenient for use.

Further, both ends of the coupling beam 5 are provided with blocking members, and the end of the sliding portion of the mirror frame 1 is provided with a stopper fitted with the corresponding blocking member to prevent the sliding portion from being separated from the coupling beam 5. When the end of the sliding portion moves to the positions of both ends of the connection beam 5, the stopper on the sliding portion abuts against the inner wall of the stopper member, thereby preventing the sliding portion from being separated from the connection beam 5.

In one embodiment, the second adjustment mechanism includes a micro-motor 7, and the control module 4 is electrically connected to the micro-motor 7. The temples 2 include: the fixing portion 21 is arranged on the spectacle frame 1, a threaded hole is formed in the fixing portion 21, the first end, close to the fixing portion 21, of the expansion portion 22 is provided with the micro motor 7, a screw rod 8 matched with the threaded hole is arranged on a rotor of the micro motor 7, and the expansion portion 22 is connected with the threaded hole in the fixing portion 21 through the screw rod 8.

Wherein, the rotor of the micro motor 7 can rotate to drive the telescopic part 22 to move in the direction close to or far away from the fixing part 21, so as to adjust the length of the temple 2.

In this embodiment, the second adjustment mechanism is an automatic adjustment mechanism. After the user wears the AR glasses, when the pressure detected by the pressure sensor 3 exceeds a threshold value, the control module 4 controls the rotor of the micro motor 7 to drive the screw 8 thereon to select a preset angle counterclockwise or clockwise, so that the expansion part 22 moves in a direction approaching or departing from the fixing part 21, thereby adjusting the length of the glasses legs 2.

Preferably, a guide hole extending in the longitudinal direction of the temple 2 is provided in the fixing portion 21, and the first end of the expansion portion 22 is slidably coupled in the guide hole. Wherein, the guiding hole can play the guide effect to the slip of mirror leg 2 to parts such as micromotor 7, screw rod 8 can be hidden to the guide part, and is more pleasing to the eye.

When the AR glasses are worn, the end of the temple 2 away from the frame 1 is used to hang on the ear to wear the AR glasses. Wherein, the pressure sensor 3 may be provided on a lower surface of one end of the temples 2 far from the lens frame 1 to measure a contact pressure with the skin.

Preferably, the control module 4 is arranged inside one of the temples 2. Wherein, the structure such as sliding part and slide rail has been set up in the tie-beam 5 between two picture frames 1, and arrange the space and be less, if control module 4 arranges in tie-beam 5, influence control module 4's life easily, consequently will control to arrange in one of them mirror leg 2. In particular, it can be arranged in the fixed part 21 of the temple 2, also in the telescopic part 22 of the temple 2, preferably in the telescopic part 22.

Further, a connecting band 9 is arranged between the second ends of the two temples 2, and a data signal channel is arranged in the connecting band 9, so that the control module 4 in one of the temples 2 is connected with the micro-motor 7 in the other of the temples 2. The data signal channel is used for enabling data connecting wires of the control module 4 and other devices to pass through so as to realize connection between the control module 4 and the micro motor 7 and the pressure sensor 3 in the other side of the glasses leg 2 and the lens display 11 on the other side.

Furthermore, the connecting strap 9 can also be used as a hanging rope.

Further in particular, an interface 10 is provided on the outer wall of at least one temple 2, which can be used for data transmission and/or charging.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The descriptions of "upper" and "lower" mentioned in the present invention are defined according to the general meaning, for example, referring to the direction of gravity to define, the direction of gravity is below, the opposite direction is above, similarly above is the top end, below is the bottom, also just for easy description clarity, but not for limiting the scope of the present invention, its relative relationship changes or adjusts, under the technical content of no substantial change, also should be regarded as the scope of the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict. The present invention is not intended to be limited to the particular embodiments disclosed herein, but rather to include all embodiments falling within the scope of the appended claims.

Claims

1. An adjustable AR eyeglass, comprising:

2. The adjustable AR eyeglass of claim 1, wherein the first adjustment mechanism comprises: a connecting beam and two locking parts respectively arranged at two ends of the connecting beam,

the connecting beam is arranged between the two mirror frames, a sliding groove which is communicated along the interpupillary distance direction is arranged inside the connecting beam,

3. The adjustable AR eyeglasses according to claim 2, wherein slide rails are arranged in the slide grooves, the slide rails extend along the direction of the interpupillary distance, and the sliding parts of the two eyeglass frames are slidably connected to the slide rails.

4. The adjustable AR glasses according to any of claims 1-3, wherein the second adjustment mechanism includes a micro-motor, the control module electrically connected to the micro-motor,

5. The adjustable AR eyeglasses according to claim 4, wherein a guide hole extending in a longitudinal direction of the temple is formed in the fixed portion, and the first end of the extension portion is slidably connected in the guide hole.

6. The adjustable AR eyewear of claim 4, wherein the control module is disposed within an interior of one of the temples.

7. The adjustable AR glasses according to claim 4, wherein a connecting band is arranged between ends of the two glasses legs far away from the glasses frame, and a data signal channel is arranged in the connecting band, so that the control module in one of the glasses legs is connected with the micro motor in the other glasses leg.

8. The adjustable AR glasses according to any of claims 1-3, wherein an interface capable of being used for data transmission and/or charging is provided on an outer wall of at least one of the temples.