CN219831522U

CN219831522U - AR device adapted to common glasses

Info

Publication number: CN219831522U
Application number: CN202321201034.8U
Authority: CN
Inventors: 沈擎阳; 杜晖; 夏凯
Original assignee: Hangzhou Companion Technology Co ltd
Current assignee: Hangzhou Companion Technology Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-10-13
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses an AR device adapted to ordinary glasses, which includes a body, a display lens, a clamping mechanism, a rotating mechanism and a sound transmission module. The body includes a mainboard, a micro-optical machine, a position sensor and a The powered battery, the micro-optical engine and the position sensor are all electrically connected to the motherboard. The micro-optical engine is also used to provide imaging light to the display lens; the display lens is configured to correspond to the human eye and is located on the front side of the ordinary glasses, which is a single lens. Eyepiece lens or binocular lens; clamping mechanism, used for detachable connection with ordinary glasses; rotating mechanism, connected with the clamping mechanism, and used to realize the up and down flipping of the display lens, and the position sensor is used to detect the flipping position of the display lens; transmission The sound module communicates wirelessly or wiredly with the motherboard for listening to sound. This device enables users to see the virtual image clearly while also seeing the surrounding environment clearly. It has better sound pickup effect in noisy environments, is easy to wear, and has longer battery life.

Description

AR device adapted to common glasses

Technical Field

The utility model belongs to the technical field of AR glasses, and particularly relates to an AR device suitable for common glasses.

Background

In existing AR glasses, the product is usually designed in the form of a glasses or a headband, and the display module is located at the lens position of the glasses. But the current myopia population is very high in proportion, and the myopia adjustment schemes of the existing AR glasses generally have two kinds: firstly, a myopia lens is arranged on AR glasses; secondly, the BB scheme (Birdbath scheme) can adjust the diopter of the virtual image by adjusting the distance of the screen from the optical lens.

However, the existing AR glasses have the following defects:

1) When a user with visual defects wears the AR glasses, the user often needs to additionally increase a myopia clamping piece to correct the visual defects, so that the weight of the machine body is heavier, and the myopia clamping piece needs to be specially customized and can only be used when the user wears the corresponding AR glasses, and can not be independently used, so that additional cost and a threshold are caused;

2) The scheme of adjusting the diopter of the virtual image by adjusting the distance between the screen and the lens can only adjust the diopter of the display picture, and the light of the external environment is not adjusted by diopter, so that if a user with vision defects wears the diopter-adjusted glasses, the user can only see the virtual image and still cannot see the surrounding environment, and the adjusting mechanism can increase the weight of the machine body and needs manual adjustment;

3) The existing scheme has poor listening effect in a noisy environment;

4) The existing optical scheme has influence on the visual field when the optical waveguide is worn, such as BB scheme can reduce the transmittance, and the optical waveguide has dazzling light.

Disclosure of Invention

The utility model aims to solve the problems, and provides an AR device suitable for common glasses, which can enable a user to see a virtual image and also see surrounding environment, has a good sound receiving effect in a noisy environment, is convenient to wear and has longer cruising ability.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an AR device adapting to common glasses, which comprises a machine body, a display lens, a clamping mechanism, a rotating mechanism and a sound transmission module, wherein:

the machine body comprises a main board, a micro optical machine, a position sensor and a battery for supplying power, wherein the micro optical machine and the position sensor are electrically connected with the main board, and the micro optical machine is also used for providing imaging light rays for the display lens;

the display lens is arranged corresponding to human eyes and positioned at the front side of the common glasses and is a monocular lens or a binocular lens;

the clamping mechanism is used for being detachably connected with the common glasses;

the rotating mechanism is connected with the clamping mechanism and used for realizing the up-down overturning of the display lens, and the position sensor is used for detecting the overturning position of the display lens;

and the sound transmission module is in wireless communication or wire communication with the main board and is used for listening to sound.

Preferably, the display lens is an optical waveguide lens.

Preferably, the clamping mechanism is a clip or suction cup.

Preferably, the sound transmission module is a single-ear bluetooth headset or a double-ear bluetooth headset.

Preferably, the main board, the micro optical machine, the position sensor and the battery are all further arranged in the first shell, the display lens is connected with the rotating mechanism through the first shell, the sound transmission module is detachably connected with the first shell, and the first shell is located above the common glasses in use.

Preferably, the micro optical machine and the position sensor are further arranged in a second shell, the display lens is connected with the rotating mechanism through the second shell, the main board and the battery are further arranged in a third shell, and the third shell is detachably connected with the glasses legs of the common glasses.

Preferably, the sound transmission module comprises at least one speaker, the sound transmission module being arranged close to the human ear.

Preferably, the position sensor is a hall sensor.

Preferably, the common eyeglasses are vision correction eyeglasses.

Preferably, the rotation mechanism is a damped rotation shaft.

Compared with the prior art, the utility model has the beneficial effects that:

the device is used for being arranged on common glasses of users, namely glasses with vision correction lenses, so that the use requirement of people with vision defects is met, for example, the device is assembled on the front side of the lenses of the common glasses through the clamping mechanism, and the device also has light transmittance, so that imaging light enters human eyes through the correction lenses of the common glasses, external light enters the human eyes through the display lenses and the correction lenses of the common glasses, and the external light and the imaging light enter the human eyes through the correction lenses, so that the user can see a virtual image and also see the surrounding environment; the sound transmission module is designed, for example, a loudspeaker close to the ear side or a detachable wireless Bluetooth earphone is adopted, so that the sound transmission module has a good sound receiving effect in a noisy environment; in addition, the display lens can be turned up and down through the rotating mechanism, position detection is performed through the position sensor, the miniature optical machine is automatically closed when the display lens is not used, energy saving is achieved, the vision of a user is not blocked, and longer endurance is achieved.

Drawings

FIG. 1 is a schematic diagram of an AR device according to embodiment 1 of the present utility model;

fig. 2 is a schematic structural diagram of the AR device according to embodiment 1 of the present utility model in a turned-up operation state;

fig. 3 is a schematic structural diagram of the AR device according to embodiment 1 of the present utility model in a turned-down operation state;

fig. 4 is a state diagram of the use of the sound transmission module of the AR device in embodiment 1 of the present utility model;

FIG. 5 is a schematic diagram of an AR device according to embodiment 2 of the present utility model;

fig. 6 is a schematic structural diagram of the AR device according to embodiment 2 of the present utility model in the turned-up operation state;

fig. 7 is a schematic structural diagram of the AR device according to embodiment 2 of the present utility model in a turned-down operation state;

fig. 8 is a state diagram of the use of the sound transmission module of the AR device in embodiment 2 of the present utility model;

FIG. 9 is a schematic diagram of an AR device according to embodiment 3 of the present utility model;

fig. 10 is a schematic structural diagram of the AR device according to embodiment 3 of the present utility model in the turned-up operation state;

fig. 11 is a schematic view of a first view angle structure of the AR device in the turned-down operation state in embodiment 3 of the present utility model;

fig. 12 is a schematic diagram of a second view structure of the AR device in the turned-down operation state in embodiment 3 of the present utility model.

Reference numerals illustrate: 1. a body; 2. displaying the lens; 3. a clamping mechanism; 4. a rotating mechanism; 5. a sound transmission module; 6. ordinary glasses; 10. a first housing; 11. a second housing; 12. a third housing; 13. a hose; 14. a belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1:

as shown in fig. 1 to 4, an AR device adapted to a pair of general eyeglasses includes a main body 1, a display lens 2, a clamping mechanism 3, a rotating mechanism 4, and a sound transmission module 5, wherein:

the machine body 1 comprises a main board, a micro optical machine, a position sensor and a battery for supplying power, wherein the micro optical machine and the position sensor are electrically connected with the main board, and the micro optical machine is also used for providing imaging light rays for the display lens 2;

the display lens 2 is arranged corresponding to human eyes and positioned at the front side of the common glasses 6 and is a monocular lens;

the clamping mechanism 3 is used for being detachably connected with the common glasses 6;

the rotating mechanism 4 is connected with the clamping mechanism 3 and is used for realizing the up-and-down overturning of the display lens 2, and the position sensor is used for detecting the overturning position of the display lens 2;

and the sound transmission module 5 is in wireless communication or wire communication with the main board and is used for listening to sound.

The AR device has the characteristics of small size and light weight, and can be installed on the common glasses 6 through a modularized design, so that the threshold of the AR device for people with vision defects is well reduced. Specifically, the AR device is used to be mounted on the common glasses 6 of the user, that is, the glasses with vision correction lenses, so as to solve the use requirement of the people with vision defects, for example, the AR device is assembled on the front side of the lenses of the common glasses 6 through the clamping mechanism 3 and has light transmittance, so that imaging light enters the human eyes through the correction lenses of the common glasses 6, external light enters the human eyes through the display lenses 2 and the correction lenses of the common glasses 6, and both the external light and the imaging light enter the human eyes through the correction lenses, and the user can see the surrounding environment while seeing the virtual image; the sound transmission module 5 is designed, for example, a detachable wireless Bluetooth earphone, so that the sound transmission module has a good sound receiving effect in a noisy environment; in addition, the display lens 2 can be turned up and down through the rotating mechanism 4, position detection is performed through the position sensor, and the miniature optical machine is automatically closed to save energy when not in use, and meanwhile, the vision of a user is not blocked, so that the display lens has longer endurance.

In one embodiment, the display lens 2 is an optical waveguide lens. The optical waveguide lens may be a geometric optical waveguide or a diffractive optical waveguide, such as a diffractive optical waveguide including a surface relief diffractive optical waveguide and a volume holographic diffractive optical waveguide, or may be other optical waveguides as known in the art.

In one embodiment, the clamping mechanism 3 is a clip or suction cup. The common glasses 6 of picture frame through clip centre gripping or through sucking disc absorption common glasses 6's picture frame completion wear, the clip can be prior art arbitrary structure or according to the structure of actual demand design, if including a pair of elasticity clamping jaw, the card go into common glasses 6's picture frame can, perhaps fixture 3 still can be the magnetism aspirator, can directly adsorb with common glasses 6's picture frame and accomplish and wear.

In an embodiment, the sound transmission module 5 is a monaural bluetooth headset or a binaural bluetooth headset. The bluetooth headset is prior art structure, can be equipped with Proximity Sensor (short for p-Sensor) on the bluetooth headset for example, begin to use when discerning that the ear has been gone into, the simple operation, or bluetooth headset still can carry out the conversation from taking the microphone. And the quantity of the Bluetooth earphone can be used in single ear or double ears, and the single-ear Bluetooth earphone is preferably designed by the monocular lens.

In an embodiment, the main board, the micro-optical machine, the position sensor and the battery are all further built in the first housing 10, the display lens 2 is connected with the rotating mechanism 4 through the first housing 10, the sound transmission module 5 is detachably connected with the first housing 10, and the first housing 10 is located above the common glasses 6 in use. Mainboard, miniature ray apparatus, position sensor and battery integration are in first casing 10, during the use, establish AR device card on ordinary glasses 6 through fixture 3, and first casing 10 is located the top of ordinary glasses 6, display lens 2 is located the front side of ordinary glasses 6, realize the upset from top to bottom, avoid influencing the sight, bluetooth headset can set up in the convenient one side of taking of staff, when for ears bluetooth headset, left and right sides ear bluetooth headset can set up respectively in the left and right sides of first casing 10, when for monaural bluetooth headset, set up in the position that is close to corresponding ear side, when AR device wears in the left eye promptly, set up in the left side of first casing 10.

In one embodiment, the position sensor is a hall sensor. Or other position sensors in the prior art, the micro-optical machine is closed when the position sensor detects that the micro-optical machine is turned up in place, and the micro-optical machine is opened when the position sensor detects that the micro-optical machine is turned down in place.

In one embodiment, the common eyeglasses 6 are vision correction eyeglasses. The common spectacles 6 are vision correction spectacles, such as myopia spectacles, hyperopia spectacles, astigmatism spectacles, etc., and it is easy to understand that the common spectacles 6 may also be other spectacles in the prior art, such as plano spectacles, etc.

In one embodiment, the rotation mechanism 4 is a damping rotation shaft. Through the damping connection, can make display lens 2 stay in required position, avoid display lens 2 to turn over under the dead weight and influence the use, the rotation angle of damping pivot can be selected for use according to actual demand.

Working principle:

when the user temporarily needs to use the AR device, the display lens 2 of the AR device can be adjusted to the front side of the ordinary glasses 6, when the position sensor detects a signal turning down in place, the miniature optical machine is automatically opened, so that imaging light enters human eyes through the correction lenses of the ordinary glasses 6, external light enters human eyes through the display lens 2 and the correction lenses of the ordinary glasses 6, and the external light and the imaging light enter the human eyes through the correction lenses, so that the user can see the surrounding environment while seeing the virtual image clearly. When the user temporarily does not need to use the AR device, the display lens 2 of the AR device can be turned upwards, when the position sensor detects a signal of turning upwards in place, the micro optical machine is automatically turned off to save energy, and meanwhile, the display lens 2 can be prevented from shielding a video line when the user does not use the AR function after turning upwards, and external light directly enters human eyes through the correction lenses of the ordinary glasses 6, so that the user can see the surrounding environment clearly. When a user needs to use the Bluetooth headset, the wireless Bluetooth headset can be taken down from the AR device, and after the Bluetooth headset is plugged into the ear, the Bluetooth headset p-sensor recognizes that the user can start to use after the user is in the ear, and the in-ear Bluetooth headset can ensure a good listening effect in a noisy environment.

Example 2:

as shown in fig. 5 to 8, an AR device adapted to general eyeglasses, based on embodiment 1, differs in that: the display lens 2 is a binocular lens. The binocular lens shares a set of fuselage 1, fixture 3, slewing mechanism 4 and sound transmission module 5, lightens weight when helping reduce cost, and fuselage 1 is located the middle part top of binocular lens, and during the use, fixture 3 card locates the middle part top of the picture frame of ordinary glasses 6, and the atress is even and can avoid the sight to shelter from. The binocular piece is preferably designed as a binaural Bluetooth headset.

Working principle:

Example 3:

as shown in fig. 9 to 12, an AR device adapted to general eyeglasses, based on embodiment 1 or 2, differs in that:

in this embodiment, the micro-optical machine and the position sensor are further built in the second housing 11, the display lens 2 is connected with the rotating mechanism 4 through the second housing 11, the main board and the battery are further built in the third housing 12, and the third housing 12 is detachably connected with the temple of the common glasses 6. If a hose 13 is further installed between the second housing 11 and the third housing 12, the main board, the battery, the micro-optical machine and the position sensor are connected through the hose 13, the third housing 12 is further detachably connected with the glasses legs of the common glasses 6 through a belt 14 (or any structure in the prior art is also adopted for connection), so that the wear is convenient, the stability is ensured, and the main core components are distributed, so that the larger space volume is convenient to set, and better calculation power, endurance and the like are possessed; or under the condition that the total space volume is unchanged, through distributed arrangement, the local space volume is too large, the weight is too concentrated, the miniature optical machine, the main board, the battery and the like can generate heat in the use process, and the distributed arrangement can also reduce the heat dissipation concentration of components.

In an embodiment, the sound transmission module comprises at least one loudspeaker, and the sound transmission module 5 is arranged close to the human ear. The loudspeaker is arranged on the glasses leg and is closer to the ears, so that a good listening effect can be guaranteed in a noisy environment.

It is readily understood that the display lens 2 may be a monocular or a binocular lens. The double-channel loudspeaker is preferably designed for the binocular lens, and a group of machine body 1, clamping mechanism 3, rotating mechanism 4 and sound transmission module 5 can be shared, so that the cost is reduced, the weight is reduced, the second shell 11 is positioned above the middle part of the binocular lens, and when in use, the clamping mechanism 3 is clamped above the middle part of the glasses frame of the common glasses 6, the stress is uniform, and the sight shielding can be avoided; for monocular lenses, preferably, a mono speaker is designed, for example, when the AR device is worn on the left eye, the second housing 11 is located above the left side frame of the ordinary glasses 6, the third housing 12 is connected to the left side leg of the ordinary glasses 6 by the strap 14, and the speakers are located at the left side leg of the ordinary glasses 6, and it should be noted that any number of speakers may be provided on each side, for example, one or more speakers.

Working principle:

when the user temporarily needs to use the AR device, the display lens 2 of the AR device can be adjusted to the front side of the ordinary glasses 6, when the position sensor detects a signal turning down in place, the miniature optical machine is automatically opened, so that imaging light enters human eyes through the correction lenses of the ordinary glasses 6, external light enters human eyes through the display lens 2 and the correction lenses of the ordinary glasses 6, and the external light and the imaging light enter the human eyes through the correction lenses, so that the user can see the surrounding environment while seeing the virtual image clearly. When the user temporarily does not need to use the AR device, the display lens 2 of the AR device can be turned upwards, when the position sensor detects a signal of turning upwards in place, the micro optical machine is automatically turned off to save energy, and meanwhile, the display lens 2 can be prevented from shielding a video line when the user does not use the AR function after turning upwards, and external light directly enters human eyes through the correction lenses of the ordinary glasses 6, so that the user can see the surrounding environment clearly. When a user needs to use the loudspeaker, the loudspeaker close to the ear can ensure good listening effect in a noisy environment.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above-described embodiments represent only the more specific and detailed embodiments of the present utility model, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An AR device of adaptation ordinary glasses for use with ordinary glasses (6) is supporting, its characterized in that: the AR device of adaptation ordinary glasses includes fuselage (1), display lens (2), fixture (3), slewing mechanism (4) and sound transmission module (5), wherein:

the machine body (1) comprises a main board, a micro optical machine, a position sensor and a battery for supplying power, wherein the micro optical machine and the position sensor are electrically connected with the main board, and the micro optical machine is also used for providing imaging light rays for the display lens (2);

the display lens (2) is arranged corresponding to human eyes and positioned at the front side of the common glasses (6) and is a monocular lens or a binocular lens;

the clamping mechanism (3) is used for being detachably connected with the common glasses (6);

the rotating mechanism (4) is connected with the clamping mechanism (3) and is used for realizing the up-down overturning of the display lens (2), and the position sensor is used for detecting the overturning position of the display lens (2);

and the sound transmission module (5) is in wireless communication or wired communication with the main board and is used for listening to sound.

2. The AR device for adapting ordinary spectacles of claim 1, wherein: the display lens (2) is an optical waveguide lens.

3. The AR device for adapting ordinary spectacles of claim 1, wherein: the clamping mechanism (3) is a clip or a sucker.

4. The AR device for adapting ordinary spectacles of claim 1, wherein: the sound transmission module (5) is a single-ear Bluetooth earphone or a double-ear Bluetooth earphone.

5. The AR device for adapting ordinary spectacles of claim 4, wherein: the novel glasses comprise a main board, a miniature optical machine, a position sensor and a battery, wherein the main board, the miniature optical machine, the position sensor and the battery are all internally provided with a first shell (10), the display lens (2) is connected with the rotating mechanism (4) through the first shell (10), the sound transmission module (5) is detachably connected with the first shell (10), and the first shell (10) is positioned above the common glasses (6) when in use.

6. The AR device for adapting ordinary spectacles of claim 1, wherein: the miniature optical machine and the position sensor are further arranged in a second shell (11), the display lens (2) is connected with the rotating mechanism (4) through the second shell (11), the main board and the battery are further arranged in a third shell (12), and the third shell (12) is detachably connected with the glasses legs of the common glasses (6).

7. The AR device for adapting ordinary spectacles of claim 1, wherein: the sound transmission module comprises at least one loudspeaker, and the sound transmission module (5) is arranged close to the human ear.

8. The AR device for adapting ordinary spectacles of claim 1, wherein: the position sensor is a Hall sensor.

9. The AR device for adapting ordinary spectacles of claim 1, wherein: the common glasses (6) are vision correction glasses.

10. AR device for adapting to common eyeglasses according to any of claims 1 to 9, characterized in that: the rotating mechanism (4) is a damping rotating shaft.