TW202208940A - Augmented reality glasses device - Google Patents

Abstract

An augmented reality glasses device is provided, including a nose pad unit, a guiding mechanism, a lens unit, a first leg unit, and a second leg unit. The nose pad unit is affixed to the guiding mechanism. The lens unit includes a firs lens, a second lens and a slider connecting to the first and second lenses, wherein the slider can slide along the guiding mechanism. The first leg unit is connected to the first lens, and the second leg unit is connected to the second lens.

Description

Augmented reality glasses

The present invention relates to a glasses device, in particular to an augmented reality glasses device.

Most of the common Augmented Reality (AR) glasses devices adopt a fixed mechanism design and cannot be used together with existing optical glasses. Because of this, for users with myopia, hyperopia, presbyopia or other vision correction needs, it is often necessary to purchase additional lenses for augmented reality glasses with special powers and install them in the augmented reality glasses. It can only be used normally, so it is inconvenient to use.

In view of this, how to design an augmented reality glasses device that can be combined with general optical glasses and can be used conveniently has become an important issue.

In view of the aforementioned conventional problems, an embodiment of the present invention provides an augmented reality glasses device including a nose pad unit, a guide member, a lens unit, a first temple unit and a second temple unit. The nose pad unit has a connector and two nose pads, wherein the connector connects the nose pads. The guiding member has a central axis, wherein the connecting piece of the nose pad unit is fixed on the guiding member. The lens unit has a first lens, a second lens and a sliding member, wherein the sliding member is connected to the first lens and the second lens, and can slide relative to the guiding member along the direction of the center axis. The first temple unit is connected to the first lens, and the second temple unit is connected to the second lens.

In one embodiment, the guide member is formed with a groove extending toward the center axis, and the sliding member extends into the groove.

In one embodiment, the augmented reality glasses device further includes a first magnetic element and a first electromagnet, the first magnetic element is disposed on the sliding member, and the first electromagnet is disposed on the guide On the component, when the sliding member is located in a first position in the groove, the first electromagnet attracts the magnetic element.

In one embodiment, the augmented reality glasses device further includes a second magnetic element and a second electromagnet, the magnetic element is disposed on the sliding member, and the second electromagnet is disposed on the guiding member , wherein when the sliding member is located in a second position in the groove, the second electromagnet attracts the magnetic element.

In one embodiment, the guide member is further formed with a plurality of grooves extending toward the central axis, and the sliding member extends into the grooves.

In one embodiment, the sliding member penetrates the guiding member.

In one embodiment, the first temple unit includes a front section and a rear section, wherein the front section is slidably connected to the rear section.

In one embodiment, the augmented reality glasses device further includes a third magnetic element and a third electromagnet, the third magnetic element is disposed on the rear section, and the third electromagnet is disposed on the front section, When the front section is located at a third position relative to the rear section, the third electromagnet attracts the third magnetic element.

In one embodiment, the augmented reality glasses device further includes a fourth magnetic element disposed on the rear section, and when the front section moves from the third position to a fourth position relative to the rear section, the third The electromagnet attracts the aforementioned fourth magnetic element.

In one embodiment, a protruding structure is formed on the front section, and the third electromagnet is disposed on the protruding structure.

The augmented reality glasses device according to the embodiment of the present invention will be described below. It can be readily appreciated, however, that embodiments of the invention provide many suitable inventive concepts that can be embodied in a wide variety of specific contexts. The specific embodiments disclosed are merely illustrative of particular ways to use the invention, and are not intended to limit the scope of the invention.

Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It is to be understood that these terms, such as those defined in commonly used dictionaries, should be interpreted to have a meaning consistent with the relevant art and the context or context of this disclosure, and not in an idealized or overly formal manner Interpretation, unless specifically defined herein.

The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the drawings. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or rear, etc., are only for referring to the directions of the attached drawings. Therefore, the directional terms used in the embodiments are used to describe and not to limit the present invention.

First, please refer to Figures 1, 2, 3, 4, and 5. Figure 1 shows a perspective view of the augmented reality glasses device 100 in an initial state according to an embodiment of the present invention, and Figure 2 shows when the first Figure 3 is a perspective view of the augmented reality glasses device 100 when it is transformed to an extended state. Figure 3 shows a partial enlarged side view of the augmented reality glasses device 100 in Figure 1, and Figure 4 shows Figure 2 A partial side view enlarged view of the augmented reality glasses device 100 in FIG.

As shown in FIGS. 1 to 4, the augmented reality glasses device 100 of this embodiment can be worn on the head of a user, and mainly includes a lens unit G, a nose pad unit N, a guide member M, A first temple unit L1 and a second temple unit L2. In this embodiment, the aforementioned nose pad unit N has two nose pads N1, N2 (nose pads) and a connecting member N3, wherein the connecting member N3 is connected to the aforementioned two nose pads N2. In addition, the elongated guiding member M has a central axis A, wherein the connecting member N3 of the aforementioned nose pad unit N is fixed on the guiding member M.

The aforementioned lens unit G includes a first lens G1, a second lens G2 and a sliding member G3, wherein the first temple unit L1 is connected to the first lens G1, the second temple unit L2 is connected to the second lens G2, the aforementioned The sliding member G3 is connected to the first lens G1 and the second lens G2, and can slide relative to the aforementioned guide member M along the direction of the central axis A thereof. In this embodiment, an optical engine may be disposed on the first lens G1 or the second lens G2.

It should be noted that when the augmented reality glasses device 100 is in an initial state (as shown in FIGS. 1 and 3 ), the user can directly wear the augmented reality glasses device 100 on his/her head. The two nose pads N1 and N2 of the nose pad unit N can be in contact with the user's nose, and the first temple unit L1 and the second temple unit L2 can be hung on the user's ear, so that the enlargement The reality glasses device 100 can be fixed on a predetermined position of the user's head and can be used directly.

However, for users with myopia, hyperopia, presbyopia or other vision correction needs, when they want to combine ordinary optical glasses (such as myopia glasses) with the aforementioned augmented reality glasses device 100, the augmented reality glasses can be The glasses device 100 is transformed from the initial state shown in Figures 1 and 3 to the extended state shown in Figures 2 and 4. At this time, the front section L11 of the first temple unit L1 will slide relative to the rear section L12 to increase the first The overall length of the temple unit L1, wherein a protruding structure L13 formed at the end of the front section L11 is connected to the rear section L12 and partially exposed on one side of the augmented reality glasses device 100; similarly, the second temple unit The front section L21 of L2 also slides relative to the rear section L22 to increase the overall length of the second temple unit L2, wherein a protruding structure L23 formed at the end of the front section L21 is connected to the rear section L22 and partially exposed to the amplification The other side of the reality glasses device 100 .

It should be noted that, when the augmented reality glasses device 100 is transformed from the aforementioned initial state to the extended state, the sliding member G3 of the lens unit G will be affected by the front sections L11 and L21 of the first and second temple units L1 and L2. Drive and slide relative to the guide member M along the direction of the central axis A (as shown in Figures 2 and 4); in this way, a sufficient gap can be generated between the lens unit G and the nose pad unit N to accommodate the aforementioned Optical glasses (eg myopia glasses).

Next, please refer to FIG. 5 , wherein FIG. 5 shows a schematic diagram when a user places an optical glasses inside the augmented reality glasses device 100 . As shown in FIG. 5 , after the augmented reality glasses device 100 is transformed from the initial state shown in FIGS. 1 and 3 to the extended state shown in FIGS. 2 and 4 , the user can put an optical glasses 200 on (eg myopia glasses) are placed inside the augmented reality glasses device 100 , at this time the lens unit 21 can be hung on the aforementioned guide member M, and the temples 22 of the optical glasses 200 and the augmented reality glasses device 100 The first and second temple units L1, L2 can be hung on the user's ear at the same time; in this way, the user can clearly see the augmented reality through ordinary optical glasses (such as myopia glasses). The image screen displayed on the lens unit G of the eyeglass device 100 greatly improves the comfort and convenience of use.

Please also refer to Figures 6 and 7, wherein Figure 6 is a partially enlarged schematic view of the sliding member G3 relative to the guide member M in a first position in the groove C1 according to an embodiment of the present invention, Figure 7 It is a partially enlarged schematic diagram showing when the slider G3 slides relative to the guide member M from the first position shown in FIG. 6 along the groove C1 to a second position.

As shown in FIGS. 6 and 7 , the slider G3 of the lens unit G according to an embodiment of the present invention is connected to the guide member M in a slidable manner, wherein the slider G3 extends into the groove C1 of the guide member M , C2 to ensure the stability of the sliding piece G3 when sliding relative to the guide member M. In this embodiment, the aforementioned grooves C1 and C2 extend along the direction of the central axis C of the guide member M, and the slider G3 penetrates the guide member M along the horizontal direction.

It should be noted that a first magnetic element m1 and a second magnetic element m2 are respectively fixed on both sides of the sliding member G3, and a first electromagnet M1 and a first electromagnet M1 are respectively arranged at both ends of the groove C1. Two electromagnets M2, wherein when the augmented reality glasses device 100 is in the initial state as shown in FIGS. 1 and 3, an electrical signal can be applied to the first electromagnet M1 through a circuit unit, so as to make the first magnetic element m1 (eg, a magnet) is stably adsorbed on the first electromagnet M1 (as shown in FIG. 6 ), so that a good positioning effect can be achieved.

Similarly, when the augmented reality glasses device 100 is to be transformed from the initial state shown in Figures 1 and 3 to the extended state shown in Figures 2 and 4, an opposite electrical signal can be applied through the circuit unit to the first state. An electromagnet M1, at this time, the first magnetic element m1 and the first electromagnet M1 will generate a magnetic repulsion force to drive the sliding member G3 to drive the entire lens unit G relative to the guiding member M from the first position shown in FIG. 6. A position slides along the groove C1 to the second position shown in FIG. 7; at the same time, an appropriate electrical signal can also be applied to the second electromagnet M2 through the circuit unit, so that the second magnetic element m2 (such as a magnet) can be stabilized The ground is adsorbed on the second electromagnet M2, so that a good positioning effect can be achieved.

Please also refer to Figures 8 and 9. Figure 8 shows a partially enlarged cross-sectional view of the front section L11 relative to the rear section L12 at a third position, and Figure 9 shows the front section L11 from the third position shown in Figure 8. A partial enlarged cross-sectional view of the rear section L12 when it slides out to a fourth position.

As shown in FIGS. 8 and 9, in the augmented reality glasses device 100 of this embodiment, a protruding structure L13 is formed at the end of the front section L11 of the first temple unit L1, and the protruding structure L13 can be The rear section L12 is connected in a sliding manner. It should be noted that a third electromagnet M3 is disposed on the protruding structure L13 of the front section L11, and a third magnetic element m3, a fourth magnetic element m4 and a fourth electromagnet M4 are disposed in the rear section On the inner surface of the portion L12, when the front portion L11 is located at the third position as shown in FIG. 8 relative to the rear portion L12, the third electromagnet M3 can apply an appropriate current signal through the circuit unit (not shown) to attract the third position. Three magnetic elements m3 (eg, magnets), so that the front section L11 can be fixed in the third position relative to the rear section L12 , and the augmented reality glasses device 100 presents the initial state as shown in FIGS. 1 and 3 .

Conversely, when the front section L11 is to be slid out from the third position shown in FIG. 8 relative to the rear section L12, an opposite current can be applied to the third electromagnet M3 through the circuit unit, at this time the third magnetic element m3 A magnetic repulsion force will be generated between the third electromagnet M3 to drive the front section L11 to slide out relative to the rear section L12 to the fourth position as shown in FIG. The magnetic element m4 (eg, a magnet) enables the front section L11 to be fixed in the fourth position relative to the rear section L12 , and makes the augmented reality glasses device 100 present the extended state as shown in FIGS. 2 and 4 .

In one embodiment, an appropriate electrical signal can also be applied to the fourth electromagnet M4, and a magnetic repulsive force can be generated between the third and fourth electromagnets M3, M4, so as to drive the front section L11 relative to the rear section. The L12 slides out to the fourth position as shown in Figure 9. It should be understood that the aforementioned driving mechanisms including magnetic elements and electromagnets can also be provided in the second temple unit L2, so that the augmented reality glasses device 100 can be manually or automatically operated in the aforementioned initial state (the first , Figure 3) and the extended state (Figures 2 and 4).

To sum up, the present invention provides an augmented reality glasses device 100, wherein by making the lens unit G slidable relative to the guide member M, a sufficient gap can be created between the lens unit G and the nose pad unit N to Holds optical glasses (eg myopia glasses). It should be understood that, for users with myopia, hyperopia, presbyopia or other vision correction needs, the present invention can allow the user to clearly see the lens unit G through optical glasses (such as myopia glasses) through simple installation. The displayed image screen can greatly improve the comfort and convenience of use.

Although the embodiments of the present invention and their advantages have been disclosed above, it should be understood that those skilled in the art can make changes, substitutions and modifications without departing from the spirit and scope of the present invention. In addition, the protection scope of the present invention is not limited to the process, machine, manufacture, material composition, device, method and steps in the specific embodiments described in the specification, and any person with ordinary knowledge in the technical field can learn from the present disclosure. It is understood that processes, machines, manufactures, compositions of matter, devices, methods and steps developed in the present or in the future can be used in accordance with the present invention as long as they can perform substantially the same functions or achieve substantially the same results in the embodiments described herein. Therefore, the protection scope of the present invention includes the above-mentioned process, machine, manufacture, composition of matter, device, method and steps. In addition, each claimed scope constitutes a separate embodiment, and the protection scope of the present invention also includes the combination of each claimed scope and the embodiments.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art can make some changes and modifications without departing from the spirit and scope of the present invention. Therefore, The protection scope of the present invention shall be determined by the scope of the appended patent application.

100: Augmented reality glasses device 200: Optical glasses 21: Lens unit 22: Mirror feet A: Center axis C1: Groove C2: Groove G: Lens unit G1: The first lens G2: Second lens G3: Slider L1: The first temple unit L11: Front section L12: rear section L13: Protruding structure L2: Second temple unit L21: Front section L22: rear section L23: Protruding structure M: guide member M1: The first electromagnet M2: Second electromagnet M3: The third electromagnet M4: Fourth electromagnet m1: the first magnetic element m2: second magnetic element m3: the third magnetic element m4: Fourth magnetic element N: nose pad unit N1: Nose pads N2: Nose pads N3: Connector

FIG. 1 is a perspective view of the augmented reality glasses device 100 in an initial state according to an embodiment of the present invention. FIG. 2 is a perspective view when the augmented reality glasses device 100 in FIG. 1 is transformed to an extended state. FIG. 3 is an enlarged partial side view of the augmented reality glasses device 100 in FIG. 1 . FIG. 4 is an enlarged partial side view of the augmented reality glasses device 100 in FIG. 2 . FIG. 5 is a schematic diagram of a user placing an optical glasses inside the augmented reality glasses device 100 . FIG. 6 shows a partial enlarged schematic view of the sliding member G3 relative to the guide member M in a first position in the groove C1 according to an embodiment of the present invention. FIG. 7 is a partially enlarged schematic view of the sliding member G3 sliding relative to the guide member M from the first position shown in FIG. 6 along the groove C1 to a second position. FIG. 8 is a partially enlarged cross-sectional view when the front stage portion L11 is located at a third position relative to the rear stage portion L12. FIG. 9 is a partially enlarged cross-sectional view of the front section L11 sliding out from the third position shown in FIG. 8 to a fourth position relative to the rear section L12.

100: Augmented reality glasses device

A: Center axis

G: Lens unit

G1: The first lens

G2: Second lens

G3: Slider

L1: The first temple unit

L11: Front section

L12: rear section

L13: Protruding structure

L2: Second temple unit

L21: Front section

L22: rear section

L23: Protruding structure

M: guide member

N: nose pad unit

N1: Nose pads

N2: Nose pads

N3: Connector

Claims (10)

An augmented reality glasses device, comprising: a nose pad unit, having a connector and two nose pads, wherein the connector connects the nose pads; a guide member with a central axis, wherein the connector of the nose pad unit is fixed on the guide member; a lens unit, comprising a first lens, a second lens and a sliding member, wherein the sliding member connects the first lens and the second lens and can slide relative to the guide member along the direction of the central axis; a first temple unit, connected to the first lens; and a second temple unit connected to the second lens. The augmented reality glasses device of claim 1, wherein the guide member is formed with a groove extending toward the central axis, and the sliding member extends into the groove. The augmented reality glasses device of claim 2, wherein the augmented reality glasses device further comprises a first magnetic element and a first electromagnet, the first magnetic element is disposed on the sliding member, and the first The electromagnet is disposed on the guide member, wherein when the sliding member is located at a first position in the groove, the first electromagnet attracts the magnetic element. The augmented reality glasses device of claim 3, wherein the augmented reality glasses device further comprises a second magnetic element and a second electromagnet, the second magnetic element is disposed on the sliding member, and the second The electromagnet is disposed on the guide member, wherein when the sliding member is located at a second position in the groove, the second electromagnet attracts the magnetic element. The augmented reality glasses device of claim 1, wherein the guide member is formed with a plurality of grooves, extending toward the central axis, and the sliding member extends into the grooves. The augmented reality glasses device of claim 1, wherein the slider penetrates the guide member. The augmented reality glasses device of claim 1, wherein the first temple unit includes a front section and a rear section, wherein the front section is slidably connected to the rear section. The augmented reality glasses device of claim 7, wherein the augmented reality glasses device further comprises a third magnetic element and a third electromagnet, the third magnetic element is disposed on the rear section, and the third The electromagnet is disposed on the front section, wherein when the front section is located at a third position relative to the rear section, the third electromagnet attracts the third magnetic element. The augmented reality glasses device of claim 8, wherein the augmented reality glasses device further comprises a fourth magnetic element disposed on the rear section, and when the front section moves from the third position relative to the rear section When reaching a fourth position, the third electromagnet attracts the fourth magnetic element. The augmented reality glasses device of claim 8, wherein a protruding structure is formed on the front section, and the third electromagnet is disposed on the protruding structure.

Images