CN221426946U - Wearable device - Google Patents

Abstract

The application discloses wearable equipment, which comprises a mirror frame and a near-to-eye display device, wherein the mirror frame is provided with a first wall; the near-to-eye display device comprises a mounting seat and an optical machine arranged on the mounting seat, wherein the mounting seat is detachably arranged on the first wall of the mirror frame, and the light emitting side of the optical machine faces the eye side of the mirror frame. The mounting seat is provided with a first accommodating groove, the optical machine is at least partially embedded in the first accommodating groove, the mounting seat is provided with a display window communicated with the first accommodating groove, and the display module is at least partially embedded in the first accommodating groove; and the optical module is arranged on one side of the display module, which is opposite to the mirror frame, and corresponds to the position of the display window, and the optical machine is arranged on the mounting seat and detachably arranged on the first wall of the mirror frame, so that the near-eye display device can be conveniently detached or replaced when necessary, the near-eye display device matched with the visual axis of a user can be conveniently selected, and the assembly of the optical machine is more stable.

Description

Wearable device

Technical Field

The application relates to the technical field of augmented reality, in particular to wearable equipment.

Background

The wearable device is in close contact with the human body, can collect various human body data, and provides various interactive experiences such as vision, touch sense, hearing, health monitoring and the like. AR (Augmented Reality) glasses are common wearable devices, a technology that combines virtual information with the real world. In an AR device, a user may see a virtual object or scene generated by a computer, which may interact with objects or scenes in the real world.

In some cases, in order to facilitate installation, the near-eye display device is fixed at a preset position of the frame or the temple, there are cases where the near-eye display device may not match the actual situation of the user, or is poorly assembled.

Disclosure of utility model

The application provides wearable equipment, which aims to solve the problems that an optical axis of a near-eye display device is not matched with a visual axis of a user, and the assembly is poor.

In order to achieve the technical effects, the application adopts the following technical scheme: there is provided a wearable device comprising:

A frame having a first wall; and

The near-eye display device comprises a mounting seat and an optical machine arranged on the mounting seat, wherein the mounting seat is detachably arranged on the first wall of the mirror frame, and the light emitting side of the optical machine faces the eye side of the mirror frame; the installation seat is provided with a first accommodating groove, the optical machine is at least partially embedded in the first accommodating groove, and the installation seat is provided with a display window communicated with the first accommodating groove;

Wherein, ray apparatus includes:

The display module is at least partially embedded in the first accommodating groove; and

The optical module is arranged on one side of the display module, which is back to the mirror frame, and corresponds to the position of the display window.

The optical machine is arranged on the mounting seat and is detachably arranged on the first wall of the mirror frame, the mounting seat is provided with a first accommodating groove, the optical machine is at least partially embedded in the first accommodating groove, the mounting seat is provided with a display window communicated with the first accommodating groove, and the display module is at least partially embedded in the first accommodating groove; the optical module is arranged on one side of the display module, which is opposite to the mirror frame, and corresponds to the position of the display window, so that the near-eye display device can be conveniently detached or replaced when necessary, the near-eye display device matched with the visual axis of a user can be conveniently selected, the hidden assembly of the optical module and the display module is realized, and the installation is convenient and the structure is more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of an example of the structure of the eyeglass of the present application;

FIG. 2 is a partially exploded view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a cross-sectional view taken along line 3A-3A of FIG. 3;

FIG. 5 is an enlarged view of a portion of the portion 4b of FIG. 4;

FIG. 6 is a schematic view showing the structure of an example of a near-eye display device of the present application;

FIG. 7 is a cross-sectional view taken along line 6A-6A of FIG. 6;

FIG. 8 is an exploded view of an example of FIG. 6;

FIG. 9 is an exploded view of another example of a near-eye display device of the present application;

FIG. 10 is a schematic view of an exemplary structure of a frame according to the present application;

Fig. 11 is a schematic structural view of another example of the frame of the present application.

100. AR glasses; 10. a frame; 101. a first wall; 102. a second wall; 11. an eye side; 12. an environment side; 13. wiring grooves; 14. a relief groove; 15. a via hole; 16. a temple assembly; 17. a battery; 18. a circuit assembly; 19. positioning holes; 20. a mounting base; 21. a first accommodating groove; 22. a second accommodating groove; 23. a middle groove; 24. convex ribs; 25. displaying a window; 26. a bracket; 27. a threaded hole; 28. a fixing surface; 30. a light machine; 31. a display module; 311. a micro display; 312. an adapter plate; 313. a connecting piece; 32. an optical module; 33. a support block; 40. a cover plate; 50. a nose pad; 60. a conductive member; 70. a hinge; 2a, a first direction; 2b, second direction.

Detailed Description

The following description of the embodiments of the present application 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 application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the application. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present application may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the application with unnecessary detail. Thus, the present application is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

The plurality of the present examples refers to at least two (including two).

Near-eye display devices, also known as head-mounted or wearable displays, are applied to optical lenses, and in some cases, at the technical level, augmented reality AR (Augmented Reality), virtual reality VR (Virtual Reality), mixed reality MR (Mixed Reality), and augmented reality XR (Extended Reality) may all be referred to as near-eye displays. The optical lenses in examples of the application may be goggles, smart glasses, myopia glasses, hyperopia glasses, sports glasses or other near-eye or head-mounted optical lenses, etc., the user's optical lenses may be directed toward the person's glasses.

AR glasses are common wearable devices. The near-eye display device is one of the core components of the AR product, and comprises an optical machine, wherein the optical machine can be composed of a micro-display and an optical module, and pixels on the display form a far virtual image through a series of optical imaging elements and are projected into human eyes. In particular, the Micro-display is used to provide display content for a device, such as Micro-LED (Micro Light-Emitting Diode), uLED (Micro Light-Emitting Diode), micro-oled (Micro Organic Light-Emitting Diode), LCoS (Liquid Crystal On Silicon ), LCD (Liquid CRYSTAL DISPLAY, liquid crystal display), DMD (Digital Micromirror Device, digital micromirror element)/DLP (DIGITAL LIGHT Processing ) or LBS (Laser Beam Scanning, laser beam scanning), or any combination of these technologies, it is understood that the optical engine may also include a Micro-optical module, and the Micro-optical module is disposed in front of the Micro-display, and the Light of the display is emitted after passing through the Micro-optical module.

The optical machine of the near-eye display device has a light emitting side, and the light emitting side is generally directed towards the human eye. The optical machine has an optical axis. The human eye has a visual axis, and in general, the visual axis of the human eye is related to factors such as the interpupillary distance of a person, and thus, there is a difference in the positions of the visual axes of different persons. When the optical axis of the optical machine is aligned with the visual axis of the human eye, the human eye can better receive the light projected by the optical machine, and then a better display effect is formed.

In some cases, after the near-eye display device is mounted on the glasses, the visual axis of the near-eye display device is in a fixed state, the emergent light angle of the near-eye display device relative to the wearer is fixed, and the pupil distance of each user and the visual field often have some differences, so that the near-eye display device is not easy to realize targeted adjustment of the visual fields of different users.

The present disclosure provides an example of a wearable device, including a frame and a near-eye display device, where the near-eye display device is detachably mounted on the frame, and by adopting a detachable manner, the near-eye display device with different optical axes can be replaced as required, or the angle of the optical machine can be adjusted, so that the near-eye display device can be matched with the visual axis of the user as much as possible, so as to improve the reality effect.

Referring to fig. 1 to 5, the wearable apparatus in the example of the present application may be AR glasses 100, smart glasses, sports glasses, near/far glasses, sunglasses or helmets, etc., wherein the near-eye display device is mounted on the frame 10 of the glasses 100, and the near-eye display device on the apparatus 100 may be replaced as required by detachably connecting the near-eye display device with the frame 10, so that the optical axis of the near-eye display device can be adapted to the visual axis of the user.

Referring to fig. 1-6 in combination, in some examples a wearable apparatus is disclosed, comprising a frame 10 and a near-eye display device, the frame 10 having a first wall 101; the near-eye display device comprises a mounting base 20 and an optical machine 30 arranged on the mounting base 20, wherein the mounting base 20 is detachably arranged on the first wall 101 of the mirror frame 10, and the light emergent side of the optical machine 30 faces the eye side 11 of the mirror frame 10.

The lens frame 10 may be used to mount an optical lens, and the shape of the lens frame 10 may correspond to a preset shape of the optical lens. The frame 10 has an eye side 11 and an ambient side 12, wherein the eye side 11 is the side of the frame 10 that is closer to the human eye and the ambient side 12 may be the side opposite the eye side 11. The frame 10 in this example has at least one wall for mounting a near-eye display device, which is said first wall 101. The first wall 101 in this example may be a wall surface on the eye side 11 of the lens frame 10 or may be a wall surface on the environment side 12 of the lens frame 10. The first wall 101 in the example of the present application may be a plane or a curved surface, and the first wall 101 may be a combination of a plane and a curved surface. In some examples, the frame 10 may be mounted directly on the headset; in some examples, the wearable device may further include a temple assembly 16, the temple assembly 16 being connected to the frame 10. The wearable device in this example may also include features such as a nose pad 50.

Referring to fig. 4, 6, 7 and 8, the near-eye display device includes a mounting base 20 and the optical bench 30 described above. The mount 20 is adapted to be coupled to the frame 10 such that the light engine 30 can be mounted at a predetermined location on the frame 10. The mount 20 in this example is mounted to the first wall 101 of the frame 10 such that the light-emitting side of the light engine 30 is oriented toward the eye side 11 of the frame 10 so that the optical axis of the light engine 30 is aligned with the visual axis of the human eye. The optical bench 30 in this example may be fixedly mounted at a preset position on the mounting base 20, and the optical bench 30 may also be detachably mounted on the optical bench 30. In this example, optionally, the display window 25 is disposed on the mounting base 20, the light machine 30 may be mounted inside the mounting base 20, and the light emitting surface of the light machine 30 corresponds to the position of the display window 25, so that the light of the light machine 30 may be projected to the human eye through the display window 25. In this example, optionally, the mounting base 20 is provided with a rib 24 corresponding to the position of the display window 25, the rib 24 may be annular, and the rib 24 is disposed around the periphery of the display window 25 to protect the optical engine 30, and meanwhile, the optical engine 30 may be partially protruded from the display window 25, and the rib 24 surrounds the periphery of the optical engine 30 to further improve the stability of the optical engine 30 in the mounting base 20. In some examples, the light engine 30 may be integrally mounted to the exterior of the mount 20. In some examples, a bracket 26 for fixing the optical engine 30 is disposed on the mounting base 20, and the optical engine 30 may be partially disposed through the bracket 26, so that the optical engine 30 may be limited to a preset position on the mounting base 20.

Referring to fig. 2 and 4, the mounting base 20 in this example may have a fixing surface 28, where the fixing surface 28 is used to be attached to the first wall 101, so that the mounting base 20 can be in surface contact with the first wall 101, and further stability of the mounting base 20 on the frame 10 may be improved. Since the frame 10 is generally a generally elongated frame structure, the mounting surface 28 may alternatively be elongated in this example to allow the mounting surface 28 to fit the frame 10. Alternatively in this example, the fixation surface 28 may be planar, curved, or a combination of planar and curved surfaces.

The mount 20 in this example is removably mounted to the first wall 101 so that the near-eye display device can be easily removed from the frame 10. When the optical axis of the optical engine 30 of the currently installed near-eye display device cannot be aligned with the visual axis of the human eye, in this example, the mounting base 20 may be detached from the frame 10 to replace the near-eye display device or replace the optical engine 30, so that the optical engine 30 may be adapted to the human eye as much as possible, and thus the adaptability of the near-eye display device of the wearable device to the human eye may be improved. Optionally, in this example, the optical bench 30 is relatively movably connected to the mounting base, and after the mounting base 20 is detached from the through hole, the optical axis of the optical bench can be adjusted by adjusting the angle of the optical bench 30 on the mounting base 20.

The mount 20 in this example may be detachably connected to the frame 10 by screws, snaps, magnets, or other connectors. In this example, alternatively, a clamping groove may be provided on the first wall 101 of the frame 10, so that the mount 20 may be clamped to the first wall 101, so as to achieve detachable connection between the mount 20 and the first wall 101.

Alternatively in this example, the first wall 101 may be a wall surface of the environmental side 12 of the lens frame 10, the mount 20 is mounted on the environmental side 12 of the lens frame 10, and the light projected by the light machine 30 may be transmitted through the optical lens on the lens frame 10 and projected to the human eye.

The first wall 101 in this example may be a wall surface of the eye side 11 of the frame 10, and the mount 20 is mounted on the eye side 11 of the frame 10, so that light of the optical engine 30 may directly enter the human eye. In this example, since the mount 20 may be located on the eye side 11 of the frame 10, the mount 20 may be connected to the frame 10 during installation so that the mount 20 is offset from the optical lens as much as possible, and the optical engine 30 on the mount 20 may be offset from the optical lens as much as possible, so that the near-eye display device does not block the view of the optical lens while the optical engine 30 may be used for near-eye display.

The mounting base 20 is detachably connected to the mirror frame 10, so that the influence of the near-eye display device on the optical lens can be reduced as much as possible when the near-eye display device is mounted, and the abrasion of the optical lens can be further reduced.

Referring to fig. 6 to 9, in some examples, the mounting base 20 is provided with a first accommodating groove 21, the light engine 30 is at least partially embedded in the first accommodating groove 21, the mounting base 20 is provided with a display window 25 communicated with the first accommodating groove 21, and the display window 25 is used for the light engine 30 to emit light.

The mounting base 20 in this example is at least partially hollow to form a first accommodating groove 21. The first accommodating groove 21 is used for forming a space for accommodating the optical bench 30, the optical bench 30 may be entirely located in the first accommodating groove 21, or the optical bench 30 may be partially located in the first accommodating groove 21. The mounting seat 20 is provided with a display window 25, the display window 25 is communicated with the first accommodating groove 21, the optical machine 30 is at least partially arranged in the first accommodating groove 21, and the light emergent surface of the optical machine 30 corresponds to the position of the display window 25, so that the light of the optical machine 30 can be projected to a preset direction through the display window 25.

Optionally, the optical engine 30 may be at least partially embedded in the display window 25, on the one hand, the optical engine 30 may be limited by the display window 25, so as to reduce movement of the optical engine 30 in the radial direction of the display window 25, so that the optical axis of the optical engine 30 can maintain a preset position, improve stability of the optical engine 30, and help to improve the position certainty of the near-to-eye display device; on the other hand, the display window 25 can have an effect of preventing astigmatism of the light machine 30, and helps to improve the light condensing performance of the light machine 30.

In some examples, the optical engine 30 includes a display module 31 and an optical module 32, where the display module 31 is at least partially embedded in the first accommodating groove 21; the optical module 32 is disposed on a side of the display module 31 facing away from the frame 10 and corresponds to the position of the display window 25.

The display module 31 in this example may be the micro display 311 described above, or may be a combination of the micro display 311 and the interposer 312. The display module 31 is at least partially embedded in the first accommodating groove 21 to limit the display module 31, so as to limit the relative displacement of the display module 31 on the mounting base 20, and enable the display module 31 to be kept at a preset position on the mounting base 20. Alternatively, the micro display 311 in the display module 31 may be completely embedded in the first accommodating groove 21, so as to limit the movement of the micro display 311 through the first accommodating groove 21.

Alternatively, the optical module 32 may include a lens or a lens group, the optical module 32 is disposed on a side of the display module 31 facing away from the frame 10, and the optical module 32 is disposed between the display module 31 and the display window 25. The optical module 32 corresponds to the position of the display window 25, which means that the light projected by the micro display 311 can be projected to a preset direction through the display window 25 after passing through the optical module 32. Optionally, in this example, the optical module 32 may be at least partially embedded in the display window 25, so as to limit the movement of the optical module 32 in the radial direction of the display window 25 through the display window 25, and in this example, after the mount 20 is mounted on the lens frame 10, the movement of the optical module 32 in the axial direction may be limited by the lens frame 10 and the display module 31.

Optionally, in this example, the wearable device may further include a support block 33, where the support block 33 is disposed in the first accommodating groove 21 and is located on a side of the optical bench 30 facing the first wall 101 of the optical frame 10, for adjusting an optical axis angle of the optical bench 30. The supporting block 33 in this example may be disposed between the display module 31 and the lens frame 10 to adjust the relative angle between the display module 31 and the lens frame 10, and further adjust the angle of the optical axis of the optical machine 30. The supporting block 33 in this example may have at least one inclined surface, so that the optical axis of the optical bench 30 is not perpendicular to the plane in which the first wall 101 is located, and thus the optical axis of the optical bench 30 may be more easily aligned with the visual axis of the human eye. Optionally, in this example, the supporting block 33 is detachably connected to the first wall 101 and/or the display module 31, and when the current optical axis of the optical engine 30 cannot be aligned with the visual axis of the human eye, the mounting base 20 may be detached, and the supporting block 33 may be replaced, so as to adjust the angle of the optical axis of the optical engine 30 by adjusting the mounting angles of the display module 31 and the optical module 32 on the supporting block 33.

In some examples, the display module 31 includes a micro display 311 and an adapter plate 312, where the micro display 311 is disposed in the first accommodating groove 21; the adapter plate 312 is disposed on the mounting base 20 and connected to the micro display 311 through a connector 313, which may be a flexible circuit board, or an electrical wire, etc.

The Micro display 311 in this example may employ Micro-LEDs, ul LEDs, etc. as described in the above examples, and other Micro display structures may be selected as desired. The micro display 311 is mounted in the first receiving groove 21 to limit displacement of the micro display 311 through the first receiving groove 21. The optical module 32 in this example may be disposed on a side of the micro-display 311 facing away from the frame 10, and the optical module 32 corresponds to the position of the display window 25.

The interposer 312 is used to connect the micro display 311 and other electrical devices, and the interposer 312 may be a circuit board including electrical elements or the like, which may function to drive the micro display 311, and the like. The electrical device described in this example may include a battery 17, a circuit board, or other electrical structure. The number of the patch panels 312 in this example may be one, the number of the patch panels 312 may be plural, the patch panels 312 may be arranged in parallel, and the patch panels 312 may be arranged in series or in series-parallel, where the series-parallel arrangement refers to that some patch panels 312 are arranged in series and some patch panels 312 are arranged in parallel with other patch panels 312. The adapter plate 312 in this example may be mounted inside the mounting base 20, for example, the adapter plate 312 may be disposed in the first accommodating groove 21; the adapter plate 312 in this example may also be disposed outside of the mount 20.

The interposer 312 is connected to the micro-display 311 through a connector 313, and the connector 313 may be a flexible circuit board, a wire, a metal plating, or other structures capable of electrical connection. The connection member 313 in this example may be provided inside the mount 20, and the connection member 313 may be provided outside the mount 20. The electrical connections described in the examples of the application include power supply between components or signal connections for components.

In some examples, the mounting base 20 further defines a second accommodating groove 22, the adapter plate 312 is disposed in the second accommodating groove 22, an intermediate groove 23 is disposed between the second accommodating groove 22 and the first accommodating groove 21, and the connecting member 313 is at least partially disposed in the intermediate groove 23.

The second accommodating groove 22 is a cavity formed on the mounting base 20, and the second accommodating groove 22 is spaced from the first accommodating groove 21, so that the adapter plate 312 and the micro display 311 can be independently arranged in two areas on the mounting base 20. The middle groove 23 is used for connecting the first accommodating groove 21 and the second accommodating groove 22, and the connecting piece 313 at least partially penetrates through the middle groove 23 and is connected with the micro display 311 in the first accommodating groove 21 and the adapter plate 312 in the second accommodating groove 22. In this example, by providing the second accommodating groove 22, the adapter plate 312 can be conveniently limited, so as to improve the stability of the display module 31.

The second receiving groove 22 and the first receiving groove 21 may have openings, respectively. The second accommodating groove 22 and the first accommodating groove 21 in this example may be sink grooves formed on the fixing surface 28 of the mounting base 20, the fixing surface 28 of the mounting base 20 has a second opening communicating with the second accommodating groove 22, the fixing surface 28 of the mounting base 20 also has a first opening communicating with the first accommodating groove 21, and the first opening and the second opening are both disposed toward the mirror frame 10, and when the mounting base 20 is mounted on the first wall 101, the first wall 101 covers the first opening and the second opening to close the first accommodating groove 21 and the second accommodating groove 22. Alternatively in this example, the first and second openings may also be located on different side walls of the mount 20.

The intermediate groove 23 in this example may be a through groove penetrating inside the mount 20. Optionally, the fixing surface 28 of the mount 20 in this example has a third opening of the intermediate groove 23, and the third opening of the intermediate groove 23 may be disposed toward the lens frame 10, and when the mount 20 is mounted on the first wall 101, the lens frame 10 is disposed to fit against the third opening to close the third opening of the intermediate groove 23.

Referring to fig. 2, 7 and 9, in some examples, a direction from the environment side 12 to the eye side 11 of the frame 10 is defined as a first direction 2a, a direction from the first accommodating groove 21 to the second accommodating groove 22 is defined as a second direction 2b, and the second direction 2b is disposed at an angle with respect to the first direction 2 a.

The first accommodation groove 21 and the second accommodation groove 22 in this example are disposed at intervals in the second direction 2 b. The first direction 2a and the second direction 2b are disposed at an angle, which means that the first direction 2a is not parallel to the second direction 2 b. Through being the interval setting with first storage tank 21 and second storage tank 22 in the second direction 2b in this example, can be convenient for the arrangement of first storage tank 21 and second storage tank 22, conveniently reduce the thickness of mount pad 20 in first direction 2a, when mount pad 20 installs in the eye side 11 of picture frame 10, the whole thickness of mount pad 20 on picture frame 10 can reduce relatively, and then can reduce near-to-eye display device and to the vision invasion sense of human eye, and then help promoting the travelling comfort of wearable equipment.

In some examples, the second direction 2b coincides with the length direction of the first wall 101 of the frame 10 in which the mount 20 is located. The second direction 2b in this example may be a straight direction. Since the frame 10 generally has a certain curvature, the second direction 2b in this example may also have a certain curvature. In this example, by making the second direction 2b coincide with the length direction of the first wall 101 of the lens frame 10, on one hand, it is convenient to adapt the mounting base 20 to the lens frame 10, and when mounting is performed, the display module 31 of the mounting base 20 may extend along the length direction of the lens frame 10 as far as possible, so as to connect the display module 31 with the electrical devices on the lens legs nearby; on the other hand, the display module 31 can be disposed along the second direction 2b, so that the mounting base 20 and the display module 31 can occupy as little space as possible outside the frame 10, so as to reduce the shielding of the optical lens by the near-eye display device.

In some examples, the depth of the intermediate groove 23 is less than the depth of the first receiving groove 21 along the first direction 2 a. The middle groove 23 in this example is used for accommodating the connecting member 313, and by making the depth of the middle groove 23 smaller than that of the first accommodating groove 21, the moving space of the connecting member 313 near one end of the micro display 311 can be reduced, so as to improve the stability of the connecting member 313.

In some examples, the depth of the intermediate groove 23 is less than the depth of the second receiving groove 22 along the first direction 2 a. In this example, by making the depth of the middle groove 23 smaller than the depth of the second accommodating groove 22, the moving space of the connecting member 313 near the end of the adapter plate 312 can be reduced, so as to improve the stability of the connecting member 313.

In some examples, the depth of the intermediate groove 23 is smaller than the depths of the first and second receiving grooves 21 and 22 along the first direction 2 a. The intermediate grooves 23 in the present example may be grooves having an equal depth, and the intermediate grooves 23 may be countersinks having a gradual depth.

In some examples, the adapter plate 312 is provided in the first accommodating groove 21. The interposer 312 and the micro display 311 may be stacked; in this example, the adapter plate 312 is integrated in the first accommodating groove 21, so that the display module 31 is integrated in one groove, the design in the length direction can be reduced, the volume of the mounting seat 20 can be reduced, and the space utilization rate of the first accommodating groove 21 is improved. The adapter plate 312 in this example may be aligned with the micro display 311 along the first direction 2a, and the adapter plate 312 may also be disposed in a staggered manner with respect to the micro display 311, so as to facilitate the installation of the display module 31.

In some examples, the wearable device has the support block 33 described in the above examples, which may be provided on the side of the adapter plate 312 facing away from the micro-display 311.

In some examples, the interposer 312 is disposed on a side of the micro-display 311 facing away from the optical module 32, where the interposer 312 and the micro-display 311 are stacked along the first direction 2a in this example, so as to reduce the width of the mount 20.

Referring to fig. 9, 10 and 11, in some examples, the frame 10 is provided with a positioning hole 19, and the wearable device further includes a fastener (not shown) that passes through the positioning hole 19 and is detachably connected to the mounting base 20. The mounting base 20 is fixed to a predetermined position of the frame 10 by a fastener in this example, so that the mounting base 20 can maintain a predetermined state at the predetermined position of the frame 10. The positioning hole 19 in this example may be a hole penetrating through the lens frame 10, the fastening piece may be a screw penetrating through the mounting seat 20, an internal thread may be disposed in the positioning hole 19, and the fastening piece penetrates through the mounting seat 20 and is inserted into the positioning hole 19 so as to be in threaded connection with an inner wall surface of the positioning hole 19. Alternatively, in this example, a threaded hole 27 may be provided in the mount 20, and a fastener may be threaded through the positioning hole 19 and into threaded engagement with the mount 20.

Referring to fig. 1 to 5, in some examples, the wearable device further includes a temple assembly 16, the frame 10 is further provided with a wiring groove 13 for laying a conductive member 60, and the conductive member 60 is used for electrically connecting the temple assembly 16 with the optical machine 30.

The temple assembly 16 in this example may mount electrical devices to provide structure such as the battery 17 of the near-eye display device outside of the mount 20, which may help reduce the overall volume of the mount 20. The wiring groove 13 in this example may be threaded through the temple in the second direction 2b described above to enable the conductive member 60 to connect the temple assembly 16 and the optical bench 30. The temple assembly 16 in this example may also be used to mount a circuit assembly 18 such as a controller required for a near-eye display device.

The wiring groove 13 may be provided inside the frame 10 in this example so that the conductive member 60 is hidden inside the frame 10. The wiring groove 13 in this example may be a sink groove formed in the surface of the mirror frame 10. The conductive element 60 in this example may be a wire, a flexible circuit board, a metal plating, or other structure capable of electrically connecting the optomechanical device 30 and the temple assembly 16. The conductive member 60 in this example may be connected to the display module 31 described above. When the display module 31 includes the micro display 311 and the interposer 312 described in the above example, the conductive member 60 may be connected to the interposer 312.

In some examples, the wiring slots 13 may extend through to the edge of the frame 10 so that the conductive members 60 may be exposed from the edge of the frame 10 and electrically connected to electrical devices inside the temple assembly 16. In some examples, an intermediate connector is provided at the junction of the temple assembly 16 and the frame 10, through which the conductive member 60 is connected to the temple assembly 16, and the intermediate connector may be a hinge 70 or the like for connecting the temple assembly 16 and the frame 10.

In some examples, the first wall 101 is provided with a via hole 15 that communicates with the wiring groove 13, and the via hole 15 is used for the conductive element 60 to pass through and connect to the optical engine 30. The via 15 in this example corresponds to the position of the light engine 30, and when the light engine 30 includes the display module 31 described in the above example, the via 15 may correspond to the position of the interposer 312, and the conductive element 60 may extend from the via 15 and be connected to the interposer 312; the interposer 312 may also be mounted at the position of the via 15, so that the conductive element 60 may be connected to the interposer 312; the interposer 312 may be partially embedded within the via 15 in this example so that the via 15 may be used to initially locate the interposer 312.

In some examples, the lens frame 10 further has a second wall 102, the second wall 102 and the first wall 101 of the lens frame 10 are arranged in a staggered manner, the second wall 102 is provided with a yielding groove 14, the yielding groove 14 is arranged corresponding to the position of the mounting seat 20, and the wiring groove 13 and the via hole 15 are both communicated with the yielding groove 14.

The second wall 102 is a wall surface that is offset from the first wall 101, in this example, alternatively the second wall 102 may be disposed opposite the first wall 101. The second wall 102 is provided with a relief groove 14 which is communicated with the wiring groove 13, the relief groove 14 can form a space for wiring on one side of the second wall 102, the via hole 15 in this example is communicated with the relief groove 14, so that the conductive element 60 can be conveniently connected with the adapter plate 312 on one side of the second wall 102, after the mounting seat 20 is mounted on the first wall 101 of the mirror frame 10, the conductive element 60 can be partially arranged in the relief groove 14 on one side of the second wall 102, and the conductive element 60 can be penetrated into the wiring groove 13.

In some examples, the wearable device further includes a cover 40, the cover 40 covering the relief groove 14. The cover plate 40 in this example is used for closing the relief groove 14, so that a sealing surface is formed on one side of the second wall 102, and thus the tightness of the wiring groove 13 can be improved. The cover 40 in this example may be made of rubber or the like to facilitate sealing. In this example, a logo or the like may be provided on the cover 40.

Referring to fig. 10 and 11, in some examples, the first wall 101 is provided with a positioning hole 19 that communicates with the relief groove 14, and the wearable device further includes a fastener that passes through the positioning hole 19 and is detachably connected to the mounting base 20. The positioning hole 19 in this example is penetrating through the first wall 101 of the frame 10, and one end of the positioning hole 19 is connected to the relief groove 14, and the other end penetrates through the first wall 101, so that a fastener such as a bolt can penetrate through the positioning hole 19. The mount 20 in this example corresponds to the position of the relief groove 14 such that the fastener passes through the setting hole 19 and connects with the mount 20. Referring to fig. 9 in combination, in this example, a threaded hole 27 may be provided in the fixing surface 28 of the mounting base 20, and the fastener is screwed with the fixing surface 28 of the threaded hole 27.

In some examples, the number of temple assemblies 16 is two, with two temple assemblies 16 each connected to the frame 10; the wiring groove 13 can span the center of the lens frame 10 and extend to two sides to be communicated with the lens leg assembly 16, it can be understood that the center position of the lens frame 10 can be the position of a nose pad or the center of view, and the wiring groove 13 spans the center of view to be communicated with the wiring groove in the lens leg assembly 16, namely, the distribution of the electric elements on two lens legs is realized, so that the problem of the deflection of a single lens leg is reduced; in other embodiments, the number of the wiring grooves 13 may be two, and the two wiring grooves 13 respectively penetrate one to the two temple assemblies 16.

The wiring groove 13 in this example corresponds to the temple assemblies 16 for connecting the two temple assemblies 16 with the corresponding components of the optical bench 30. The two wiring grooves 13 in this example correspond to the two temple assemblies 16, and the two wiring grooves 13 for arranging the conductive members 60 are provided in the frame 10, and the two wiring grooves 13 extend from the abdication groove 14 in the above example to positions of the frame 10 corresponding to the two temple assemblies 16.

Referring to fig. 4 and 5, in some examples, the temple arm assembly 16 is coupled to the frame 10 by a hinge 70 to enable the temple arm to rotate relative to the frame 10. In this example, a space for installing a hinge 70 is provided at a position of the lens frame 10 corresponding to the temple assembly 16, the hinge 70 connects the lens frame 10 and the temple assembly 16, and the lens frame 10 and the temple assembly 16 can rotate relatively under the action of the hinge 70. The wiring channel 13 in this example may extend from the relief channel 14 location to the hinge 70 location so that the conductive member 60 may be connected from the end of the frame 10 to the temple assembly 16. Optionally, in this example, the conductive member 60 extends from the wiring slot 13 to the hinge 70 and is electrically connected to the hinge 70, and the temple assembly 16 is electrically connected to the hinge 70.

In some examples, the temple assembly 16 is coupled to the frame 10 by a hose (not shown) to enable the temple assembly 16 to rotate relative to the frame 10. The hose in this example may be a hose made of rubber that is capable of bending under force, or may be a tube structure with folds in the surface, and the conductive element 60 may be threaded through the hose and connected to electrical components within the temple assembly 16. Alternatively in this example, the hose may be looped over the frame 10 and temple assembly 16, respectively, at both ends. In this example, through holes may be formed in the lens frame 10 and the temple assembly 16, and two ends of the hose may be inserted into the corresponding through holes, respectively, so as to connect the lens frame 10 and the temple assembly 16.

In some examples, the wearable device further includes electrical devices disposed within the temple assemblies 16, respectively, the electrical devices being electrically connected to the optomechanical 30 via the conductive members 60. The electric device can be a battery 17 and/or a circuit component 18 such as a circuit board, a control board and the like, and can also be other electrical structures required by the wearable device. For example, the battery is located on the left temple, the larger circuit board, the drive board, etc., so that the weight distribution of the entire device is more uniform.

The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application or directly or indirectly applied to other related technical fields are included in the scope of the present application.

Claims (12)

1. A wearable device, comprising:

a frame (10), the frame (10) having a first wall (101); and

The near-to-eye display device comprises a mounting seat (20) and an optical machine (30) arranged on the mounting seat (20), wherein the mounting seat (20) is detachably arranged on a first wall (101) of the mirror frame (10), and the light emitting side of the optical machine (30) faces to the eye side (11) of the mirror frame (10); the mounting seat (20) is provided with a first accommodating groove (21), the optical machine (30) is at least partially embedded in the first accommodating groove (21), and the mounting seat (20) is provided with a display window (25) communicated with the first accommodating groove (21); the optical bench (30) comprises:

the display module (31) is at least partially embedded in the first accommodating groove (21); and

And an optical module (32) which is arranged on one side of the display module (31) facing away from the mirror frame (10) and corresponds to the position of the display window (25).

2. The wearable device according to claim 1, characterized in that the display module (31) comprises:

the micro display (311) is arranged in the first accommodating groove (21), and the optical module (32) is arranged on one side of the micro display (311) opposite to the mirror frame (10); and

The adapter plate (312) is arranged on the mounting seat (20) and is connected with the micro display (311) through a flexible connecting piece (313).

3. The wearable device according to claim 2, characterized in that the mounting base (20) is further provided with a second accommodating groove (22), the adapter plate (312) is provided in the second accommodating groove (22), an intermediate groove (23) is provided between the second accommodating groove (22) and the first accommodating groove (21), and the connecting piece (313) is at least partially provided in the intermediate groove (23).

4. A wearable device according to claim 3, characterized in that a first direction is defined from the ambient side (12) of the frame (10) towards the eye side (11), a second direction is defined from the first receiving groove (21) towards the second receiving groove (22), said second direction being arranged at an angle to the first direction;

The second direction is consistent with the length direction of the first wall (101) of the mirror frame (10) where the mounting seat (20) is located;

The depth of the intermediate groove (23) is smaller than the depth of the first accommodating groove (21) and/or the second accommodating groove (22) along the first direction.

5. A wearable device according to claim 3, characterized in that the mount (20) has a fixing face (28);

The fixing surface (28) is provided with a first opening communicated with the first accommodating groove (21), and the fixing surface (28) is attached to the first wall (101) of the mirror frame (10); and/or, a second opening communicated with the second accommodating groove (22) is formed in the fixing surface (28), and the second opening is attached to the first wall (101) of the mirror frame (10); and/or a third opening communicated with the middle groove (23) is formed in the fixing surface (28), and the third opening is attached to the first wall (101) of the mirror frame (10).

6. The wearable device according to claim 2, characterized in that the adapter plate (312) is provided in the first receiving groove (21); the adapter plate (312) is arranged on one side of the micro-display (311) opposite to the optical module (32), and the adapter plate (312) and the micro-display (311) are arranged in a stacked mode.

7. The wearable device of claim 1,

The first wall (101) of the mirror frame (10) is a wall surface of the eye side (11) of the mirror frame;

The wearable device further comprises:

the supporting block (33) is arranged in the first accommodating groove (21) and is positioned at one side of the optical machine (30) facing the first wall (101) of the optical frame (10), and the supporting block (33) is provided with an inclined surface for adjusting the optical axis angle of the optical machine (30); the glasses frame (10) is provided with a positioning hole (19), the wearable device further comprises a fastener, and the fastener penetrates through the positioning hole (19) and is detachably connected with the mounting seat (20).

8. The wearable device according to claim 1, further comprising a temple assembly (16), wherein the frame (10) is further provided with a wiring groove (13) for laying a conductive member (60), the wiring groove (13) spans across the center of the frame (10) and extends to two sides to communicate with the temple assembly (16), and the conductive member (60) is used for electrically connecting the temple assembly (16) with the optical machine (30).

9. The wearable device according to claim 8, characterized in that the first wall (101) of the frame (10) is provided with a via hole (15) for communicating with the wiring groove (13), and the via hole (15) is used for the conductive member (60) to penetrate and be connected with the optical machine (30).

10. The wearable device according to claim 9, wherein the mirror frame (10) further has a second wall (102), the second wall (102) and the first wall (101) of the mirror frame (10) are arranged in a staggered manner, a yielding groove (14) is formed in the second wall (102), the yielding groove (14) is arranged corresponding to the mounting seat (20), and the wiring groove (13) and the via hole (15) are both communicated with the yielding groove (14);

the wearable device further comprises a cover plate (40), and the cover plate (40) is covered on the abdication groove (14).

11. The wearable device according to claim 10, characterized in that the first wall (101) of the frame (10) is provided with a positioning hole (19) communicating with the yielding groove (14), and the wearable device further comprises a fastener penetrating the positioning hole (19) and detachably connected with the mounting seat (20).

12. The wearable device according to claim 8, characterized in that the number of the temple assemblies (16) is two, the temple assemblies (16) being connected to the frame (10) by means of a hinge (70), or the temple assemblies (16) being connected to the frame (10) by means of a hose, so that the temple assemblies (16) can rotate with respect to the frame (10);

The wearable device further comprises electric devices which are respectively arranged in the two glasses leg assemblies (16), and the electric devices are electrically connected with the optical machine (30) through the conductive parts (60).