CN208283649U

CN208283649U - A kind of augmented reality equipment

Info

Publication number: CN208283649U
Application number: CN201820578612.2U
Authority: CN
Inventors: 迟小程
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2018-04-20
Filing date: 2018-04-20
Publication date: 2018-12-25
Anticipated expiration: 2028-04-20

Abstract

The utility model embodiment discloses a kind of augmented reality equipment, comprising: ray machine adjusts component and shell；Wherein, the adjusting component is arranged in the shell, wherein the adjusting component includes successively end to end rotary components, wobble component and translation component；The ray machine partially protrudes into the shell, and connect with the adjusting component, and the ray machine can realize rotation, swing and translation relative to the shell by the rotary components, the wobble component and the translation component respectively；The shell is provided with opening on the swaying direction of the ray machine.Technical solution provided by the embodiment of the utility model, the adjustment that can realize the Three Degree Of Freedom of ray machine by adjusting component, simply and easily can be adjusted to suitable wearing position for ray machine, to adapt to the wearing demand of different user.

Description

Augmented reality equipment

Technical Field

The utility model belongs to the technical field of wearable equipment, specifically speaking relates to an augmented reality equipment.

Background

Augmented Reality (AR) is a technology for calculating the position and angle of a camera image in real time and adding corresponding images, videos and 3D models, and aims to cover a virtual world in the real world and interact with the virtual world. When people experience AR technology, AR devices are indispensable tools.

Currently used AR devices can be classified into two types, one is a head-mounted device, and the other is a miniaturized device. The whole helmet type equipment is large in size and heavy, a user feels oppressive when the helmet type equipment is used, and the whole helmet type equipment is heavy. Miniaturized equipment utilizes the micro-ray machine to form images, can use with equipment collocation, though whole light and handy, experience feels good, but can not satisfy different users' the requirement of wearing simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides an augmented reality equipment, whole light and handy, and the ray apparatus can carry out the adjustment of three degrees of freedom, can satisfy different customers' the demand of wearing.

For solving the technical problem among the prior art, the embodiment of the utility model provides an augmented reality equipment, include: the optical machine, the adjusting component and the shell; wherein,

the adjusting assembly is arranged in the shell, and comprises a rotating assembly, a swinging assembly and a translation assembly which are sequentially connected end to end;

the part of the optical machine extends into the shell and is connected with the adjusting component, and the optical machine can respectively realize rotation, swing and translation relative to the shell through the rotating component, the swinging component and the translation component;

the casing is provided with an opening in the swing direction of the optical machine.

Optionally, the rotating assembly includes a fixed disc, a fastening screw and a spring sheet set;

the fixed disk is connected with the optical machine, the elastic sheet group is arranged between the fixed disk and the swinging assembly, the fastening screw penetrates through the fixed disk and the elastic sheet group to be connected with the swinging assembly, and the fixed disk and the swinging assembly extrude the elastic sheet group.

Optionally, the elastic piece set comprises two curved elastic pieces, the two curved elastic pieces are connected with each other through convex surfaces, and the concave surfaces face the fixed disk and the swing assembly respectively.

Optionally, the swing assembly includes a chassis, a swing shaft with a spring, a swing movable member, and a swing fixed member;

the chassis is rotatably connected with the rotating assembly;

the swinging fixed piece is fixedly connected with the translation assembly;

the swinging moving piece is fixed on the chassis, the spring, the swinging fixing piece and the swinging moving piece are sequentially and coaxially connected on the chassis through the swinging shaft, and the spring and the chassis extrude the swinging fixing piece and the swinging moving piece.

Optionally, the chassis includes a middle plate, and a first side plate and a second side plate disposed on opposite sides of the middle plate and extending away from the rotating assembly;

the chassis is rotatably connected with the rotating assembly through the middle plate;

the swing moving piece, the swing fixing piece and the spring are located between the first side plate and the second side plate, the swing moving piece is fixed on the second side plate, and the swing shaft sequentially penetrates through the first side plate, the spring, the swing fixing piece and the swing moving piece to be fixedly connected with the second side plate.

Optionally, a plurality of first fixing portions are disposed on the second side plate, a plurality of second fixing portions used in cooperation with the plurality of first fixing portions are disposed on the swinging movable member, and the swinging movable member is fixed to the plurality of first fixing portions through the plurality of second fixing portions.

Optionally, a first limiting tooth is arranged on the swinging movable member, and a second limiting tooth matched with the first limiting tooth is arranged on the swinging movable member;

the first limiting teeth are meshed with the second limiting teeth, and limit the swinging position and amplitude of the swinging movable piece relative to the swinging fixed piece.

Optionally, the translation assembly comprises a sliding part and a limiting elastic sheet;

a translation slide way and a plurality of limiting bayonets are arranged in the shell, the sliding part is fixedly connected with the swinging assembly, and part of the sliding part extends into the translation slide way and can slide along the translation slide way;

the limiting elastic sheet is fixedly connected with the sliding part and is connected with one limiting bayonet in a clamping manner to limit the sliding position of the sliding part.

Optionally, the translation slide way and/or the plurality of limiting bayonets are provided with a limiting part at one end close to the optical machine.

In addition, optionally, a wearing part is further included, and the wearing part is rotatably connected with the shell.

The embodiment of the utility model provides a technical scheme sets up the adjusting part who is connected with the ray apparatus, can realize the adjustment of the three degrees of freedom of ray apparatus. For example, the rotating assembly can realize the rotation adjustment of the optical machine so as to adjust the projection angle of the optical machine. The swing adjustment of the optical machine can be realized through the swing assembly so as to adjust the distance between the optical machine and the eyes of a user. The translation adjustment of the optical machine can be realized through the translation assembly so as to adjust the distance between the optical machine and the pupil of a user. Can adjust the ray apparatus to suitable wearing position simply conveniently through adjusting part to adapt to different users' the demand of wearing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain embodiments of the invention and are not intended to limit the embodiments of the invention unduly.

In the drawings:

fig. 1 is an exploded schematic view of an augmented reality device according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an adjusting assembly according to an embodiment of the present invention;

fig. 3 is a schematic view of an installation structure of the adjusting assembly and the optical machine according to the embodiment of the present invention;

fig. 4 is an exploded schematic view of an adjusting assembly according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of an adjustment assembly according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of a swing assembly according to an embodiment of the present invention;

fig. 7 is a schematic partial cross-sectional view of an augmented reality device according to an embodiment of the present invention.

Description of the reference numerals

10: an optical machine; 20: an adjustment assembly; 21: a rotating assembly; 211: fixing the disc; 212: fastening screws; 213: a spring sheet group; 22: a swing assembly; 221: a chassis; 2211: a middle plate; 2212: a first side plate; 2213: a second side plate; 2214: a first fixed part; 222: a spring; 223: a swing shaft; 224: a swinging movable member; 2241: a second fixed part; 2242: a first limit tooth; 225: a swinging member; 2251: a second limit tooth; 23: a translation assembly; 231: a slider; 232: a limiting elastic sheet; 30: a housing; 31: an opening; 32: a translation slide; 33: a limiting bayonet; 34: a first housing; 35: a second housing; 40: a wearing part.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope protected by the embodiments of the present invention.

In some of the flows described in the description, claims, and above-described figures of embodiments of the present invention, operations are included in a particular order, and may be performed out of order or in parallel as they appear herein. The sequence numbers of the operations, e.g., 101, 102, etc., are used merely to distinguish between the various operations, and do not represent any order of execution per se. Additionally, the flows may include more or fewer operations, and the operations may be performed sequentially or in parallel. It should be noted that, the descriptions of "first", "second", etc. in this document are used for distinguishing different messages, devices, modules, etc., and do not represent a sequential order, nor limit the types of "first" and "second" to be different.

The inventor is realizing the utility model discloses an in-process discovery, augmented reality equipment that uses at present is bulky, and is heavier moreover, and the user has the oppression sense in the head when using, and user experience feels poor. The other type of the light machine is light and handy, but the light machine cannot be adjusted, and the wearing requirements of different users cannot be met simultaneously, for example, adults feel comfortable when wearing the light machine, and children feel unclear pictures when using the light machine.

Therefore, for solving the defect among the prior art, the embodiment of the utility model provides an augmented reality equipment, whole light and handy, and the ray apparatus can carry out the adjustment of three degrees of freedom to satisfy different customers' the demand of wearing.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings and embodiments, so that how to implement the technical solution to solve the technical problem and achieve the technical effect can be fully understood and implemented, and the structure of the embodiments of the present invention will be further described with reference to the following drawings.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the embodiments of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc., indicating directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for convenience of describing the embodiments of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore the terms describing the positional relationships in the drawings are only used for illustrative purposes, and should not be construed as limiting the embodiments of the present invention, and it will be understood that the specific meanings of the terms can be understood by those skilled in the art according to specific situations.

Fig. 1 is the utility model discloses augmented reality equipment's decomposition structure schematic diagram, fig. 2 is the utility model discloses an adjusting part's schematic structure diagram, fig. 3 is the utility model discloses adjusting part and smooth machine's mounting structure schematic diagram, as shown in fig. 1 to 3.

An embodiment of the utility model provides an augmented reality equipment, include: the optical machine 10, the adjusting component 20 and the housing 30. Wherein,

the adjustment assembly 20 is disposed within the housing 30, wherein the adjustment assembly 20 includes a rotation assembly 21, a swing assembly 22, and a translation assembly 23 connected end-to-end in sequence.

The optical engine 10 extends into the housing 30 and is connected to the adjusting assembly 20, and the optical engine 10 can rotate, swing and translate relative to the housing 30 through the rotating assembly 21, the swinging assembly 22 and the translating assembly 23.

The housing 30 is provided with an opening 31 in the swing direction of the optical machine 10.

For example, when the optical engine 10 is rotated and adjusted, the swing component 22 and the translation component 23 can be considered as a whole with the housing 30, the user can rotate the optical engine 10, and under the action of the rotation component 21, the optical engine 10 can be rotated to change the projection angle of the optical engine 10, and at this time, the swing component 22 and the translation component 23 are not adjusted. When the optical engine 10 swings and adjusts, the optical engine 10 and the rotating assembly 21 can be regarded as a whole, the translating assembly 23 and the housing 30 can be regarded as a whole, the user can swing the optical engine 10, under the action of the swinging assembly 22, the optical engine 10 can swing to change the distance between the optical engine 10 and the eyes of the user, which can also be understood as the object distance adjustment of the optical engine 10, and at this time, the rotating assembly 21 and the translating assembly 23 are not adjusted. When the optical machine 10 is adjusted in a translation manner, the optical machine 10, the rotating component 21 and the swinging component 22 can be regarded as a whole, the user can translate the optical machine 10, under the action of the translation component 23, the optical machine 10 can translate to change the distance between the optical machine 10 and the pupil of the user, the pupil distance of the optical machine 10 can also be understood as being adjusted, and the rotating component 21 and the swinging component 22 are not adjusted at this time.

The embodiment of the utility model provides a technical scheme sets up the adjusting part 20 of being connected with ray apparatus 10, can realize the adjustment of the three degrees of freedom of ray apparatus 10. For example, the rotation adjustment of the light engine 10 can be realized by the rotating assembly 21 to adjust the projection angle of the light engine 10. The swing assembly 22 can be used to adjust the swing of the light engine 10 to adjust the distance between the light engine 10 and the user's eyes. The translation adjustment of the carriage 10 can be realized by the translation assembly 23 to adjust the distance between the carriage 10 and the pupil of the user. The light engine 10 can be simply and conveniently adjusted to a proper wearing position through the adjusting assembly 20 so as to adapt to wearing requirements of different users.

The embodiment of the present invention provides an augmented reality device, which is described in further detail below.

The implementation manner of the rotating assembly 21 in the embodiment of the present invention includes multiple, and one implementation manner is that, referring to fig. 4 and 5, the rotating assembly 21 includes a fixed disk 211, a fastening screw 212, and a spring plate set 213. The fixing disk 211 is connected with the optical engine 10, the elastic sheet set 213 is arranged between the fixing disk 211 and the swinging assembly 22, the fastening screw 212 passes through the fixing disk 211 and the elastic sheet set 213 to be connected with the swinging assembly 22, and the fixing disk 211 and the swinging assembly 22 extrude the elastic sheet set 213.

Specifically, the fixing plate 211 and the optical engine 10 can be fixedly connected by screws, and through holes penetrating through the fixing plate 211 and the elastic sheet set 213 are provided. The fastening screw 212 passes through the through hole to be connected with the swing assembly 22 so as to fix the fixing disc 211 and the elastic sheet set 213, and the fixing disc 211 and the swing assembly 22 extrude the elastic sheet set 213. The fixing plate 211 is rotated about the fastening screw 212. By controlling the pressure exerted by the fixed disk 211 on the elastic sheet set 213, the compression amount of the elastic sheet set 213 can be controlled to control the magnitude of the damping force during rotation. The compression of the spring plate set 213 results in a pretension, by means of which the optical engine 10 can be limited to a current rotational position without external rotational forces being involved.

In the embodiment of the present invention, optionally, the elastic sheet set 213 includes two curved surface elastic sheets, the two curved surface elastic sheets are connected to each other through a convex surface, and the concave surface faces the fixed disc 211 and the swing assembly 22 respectively. When the fixed disc 211 and the swing assembly 22 extrude the two curved surface elastic pieces, the convex surfaces of the two curved surface elastic pieces are extruded with each other to form a pre-tightening force.

For example, when performing the rotation adjustment, the user applies a rotational force to the optical engine 10, and the optical engine 10 drives the fixing plate 211 to rotate around the fastening screw 212, and at this time, the swinging component 22 and the translating component 23 are not moved. After the adjustment is completed, the rotation force is removed, and the optical engine 10 is limited to the current rotation position under the action of the elastic sheet set 213.

With continued reference to fig. 4 and 5, in the embodiment of the present invention, the swing assembly 22 can be realized in a manner that the swing assembly 22 includes a chassis 221, a swing shaft 223 with a spring 222, a swing member 224 and a swing member 225. The chassis 221 is rotatably coupled to the rotating assembly 21. The swinging member 225 is fixedly connected to the translating assembly 23. The swinging member 224 is fixed to the chassis 221, the swinging shaft 223 coaxially connects the spring 222, the swinging member 225, and the swinging member 224 to the chassis 221 in sequence, and the spring 222 and the chassis 221 press the swinging member 225 and the swinging member 224.

Specifically, the chassis 221 is rotatably connected to the fastening screw 212 in the rotating unit 21, and the spring 222, the swinging member 225, and the swinging member 224 are coaxially fixed to the chassis 221 through the swinging shaft 223 in this order. Meanwhile, the continuous compression of the spring 222 provides a pre-tightening force, which provides a swing damping for the connection between the swing member 224 and the swing member 225, so as to limit the optical engine 10 to the current swing position when no external swing force is involved.

Referring to fig. 5 and 6, in one embodiment of the present invention, the chassis 221 includes a middle plate 2211 and a first side plate 2212 and a second side plate 2213 disposed on opposite sides of the middle plate 2211 and extending away from the rotating assembly 21. The bottom plate 221 is rotatably coupled to the rotating assembly 21 through the intermediate plate 2211. Specifically, the middle plate 2211 is rotatably connected to the fastening screw 212 in the rotating assembly 21, and the middle plate 2211 and the fixed plate 211 press the elastic sheet set 213.

The swinging member 224, the swinging member 225 and the spring 222 are located between the first side plate 2212 and the second side plate 2213, the swinging member 224 is fixed on the second side plate 2213, and the swinging shaft 223 passes through the first side plate 2212, the spring 222, the swinging member 225 and the swinging member 224 in sequence to be fixedly connected with the second side plate 2213. The fixing manner of the swinging member 224 and the second side plate 2213 includes: the second side plate 2213 is provided with a plurality of first fixing portions 2214, the swinging member 224 is provided with a plurality of second fixing portions 2241 used in cooperation with the plurality of first fixing portions 2214, and the swinging member 224 is fixed to the plurality of first fixing portions 2214 through the plurality of second fixing portions 2241. The first fixing portion 2214 may be a protrusion, the second fixing portion 2241 may be a groove matched with the protrusion, or the second fixing portion 2241 may be a protrusion, the first fixing portion 2214 may be a groove matched with the protrusion, or the fixing portions may be a combination of corresponding grooves and protrusions.

With continued reference to fig. 6, to limit the swing position and amplitude of the swing assembly 22, in the embodiment of the present invention, the swing member 224 is provided with a first limiting tooth 2242, and the swing member 225 is provided with a second limiting tooth 2251 cooperating with the first limiting tooth 2242. In one implementation, first limiting tooth 2242 and second limiting tooth 2251 are wave-shaped teeth that cooperate with each other. The first limit tooth 2242 is engaged with the second limit tooth 2251 and limits the swing position and amplitude of the swing member 224 relative to the swing member 225.

For example, when performing the swing adjustment, the user applies a swing force to the optical engine 10, the optical engine 10 drives the chassis 221 to swing through the rotating assembly 21, the chassis 221 drives the swing moving element 224 to rotate through the first fixing portion 2214, and at this time, the swing moving element 225 is not moved. The swinging amplitude of the swinging member 224 relative to the swinging member 225 can be limited by setting the number of teeth and the pitch between the teeth of the first limiting tooth 2242/the second limiting tooth 2251. When the swing is completed, the external swing force is removed, and the spring 222 and the first side plate 2212 and the second side plate 2213 press the swing piece 224 and the swing fixed piece 225, so that the first limiting teeth and the second limiting teeth are tightly engaged together, and the swing position of the swing piece 224 relative to the swing fixed piece 225 is limited currently.

Referring to fig. 4, 5 and 7, in the embodiment of the present invention, one way to realize the translation assembly 23 is that the translation assembly 23 includes a sliding member 231 and a limiting elastic sheet 232. A translation slide way 32 and a plurality of limit bayonets 33 are arranged in the housing 30, the sliding part 231 is fixedly connected with the swing assembly 22, and part of the sliding part 231 extends into the translation slide way 32 and can slide along the translation slide way 32. The limiting elastic sheet 232 is fixedly connected with the sliding part 231, and the limiting elastic sheet 232 is connected with one limiting bayonet 33 in a clamping manner to limit the sliding position of the sliding part 231.

Specifically, the sliding member 231 is connected to the swinging member 225 in the swinging assembly 22, and the limiting elastic piece 232 can be made of a metal material, for example, the limiting elastic piece 232 is made of a stainless steel material. The slider 231 slides along the slide rail 32 to adjust the relative position of the light engine 10 with respect to the housing 30. The limit elastic sheet 232 is connected with one of the limit bayonets 33 in a snap-fit manner through its flexibility resilience to define the sliding position of the sliding member 231.

In order to prevent the optical engine 10 from sliding out of the housing 30 when performing the translational adjustment, in the embodiment of the present invention, optionally, the translational sliding way 32 and/or the one end of the plurality of limiting bayonets 33 close to the optical engine 10 are provided with a limiting portion (not shown in the figure). When the sliding member 231 slides outward, i.e. along the sliding track 32 to the end of the sliding track 32 close to the optical engine 10, the sliding member will not slide out of the sliding track 32 due to the blocking of the limiting portion, so as to prevent the sliding member 231 from sliding out of the sliding track 32 and prevent the optical engine 10 from being separated from the housing 30.

The embodiment of the utility model provides an in, translation slide 32 and spacing bayonet socket 33 can set up in different positions according to the different setting mode of translation subassembly 23, and one kind can realize the mode is, continue to refer to fig. 7, and casing 30 is provided with translation slide 32 on being located the lateral wall of opening 31 both sides respectively, is located to be provided with a plurality of spacing bayonet sockets 33 on the lateral wall of opening 31 homonymy.

In addition, referring to fig. 1, the augmented reality apparatus further includes a wearing part 40, and the wearing part 40 is rotatably connected to the housing 30. The wearing part 40 includes, but is not limited to, a temple, the optical engine 10 can rotate relative to the casing 30, and the casing 30 and the temple can swing, so that the secondary swing adjustment of the optical engine 10 is realized, and the adjustment amplitude and precision of the optical engine 10 are increased. In order to meet the wearing requirements of different users, the temples can be divided into multiple parts so as to adjust the wearing length of the temples.

In order to facilitate the adjustment assembly 20 and the optical engine 10 to be installed in the housing 30, the housing 30 includes a first housing 34 and a second housing 35, wherein the second housing 35 covers the first housing 34, and the opening 31, the sliding chute 32 and the limiting bayonet 33 are all disposed on the first housing 34.

It should be noted that, although the detailed description of the embodiments of the present invention is provided with reference to the drawings, the present invention should not be construed as limiting the scope of the embodiments of the present invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

The examples of the embodiment of the present invention are intended to concisely illustrate the technical features of the embodiments of the present invention, so that a person skilled in the art can visually understand the technical features of the embodiments of the present invention, and do not act as an improper limitation of the embodiments of the present invention.

The above-described apparatus embodiments are merely illustrative, wherein the units described as separate components may or may not be physically separate. One of ordinary skill in the art can understand and implement it without inventive effort.

While the foregoing description shows and describes several preferred embodiments of the present invention, it is to be understood, as noted above, that the embodiments are not limited to the forms disclosed herein, but are not to be considered as exclusive of other embodiments, and are capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. Modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the embodiments of the invention, which should be limited only by the claims appended hereto.

Claims

1. An augmented reality device, comprising: the optical machine, the adjusting component and the shell; wherein,

2. The augmented reality device of claim 1, wherein the rotating assembly comprises a fixed plate, a fastening screw and a spring sheet set;

3. The augmented reality device of claim 2, wherein the set of resilient tabs comprises two curved resilient tabs connected to each other by a convex surface facing the fixed disk and the swing assembly.

4. The augmented reality device of claim 1, wherein the swing assembly comprises a chassis, a swing shaft with a spring, a swing moving member and a swing fixed member;

the chassis is rotatably connected with the rotating assembly;

the swinging fixed piece is fixedly connected with the translation assembly;

5. The augmented reality device of claim 4, wherein the chassis comprises a middle plate and first and second side plates disposed on opposite sides of the middle plate and extending away from the rotating assembly;

6. The augmented reality device of claim 5, wherein the second side plate is provided with a plurality of first fixing portions, the movable element is provided with a plurality of second fixing portions cooperating with the plurality of first fixing portions, and the movable element is fixed to the plurality of first fixing portions through the plurality of second fixing portions.

7. The augmented reality device of claim 4, wherein the swinging movable member is provided with a first limiting tooth, and the swinging fixed member is provided with a second limiting tooth matched with the first limiting tooth;

8. The augmented reality device of claim 1, wherein the translation assembly comprises a sliding member and a limiting spring piece;

9. The augmented reality device of claim 8, wherein the translation slide and/or the plurality of limiting bayonets are provided with a limiting portion at an end close to the light engine.

10. The augmented reality device of any one of claims 1 to 9, further comprising a wearable portion rotatably connected with the housing.