CN210270381U - Augmented reality equipment protection architecture - Google Patents

Abstract

The utility model discloses an augmented reality equipment protection architecture, include: the upper shell is internally provided with a first accommodating cavity; the optical-mechanical assembly is arranged in the first accommodating cavity and is connected with the upper shell in an installing manner, the optical-mechanical assembly is used for forming a display picture for augmented reality, the optical-mechanical assembly comprises a binocular optical lens for direct observation of a user, and the binocular optical lens is exposed and arranged below the upper shell; the transparent cover is arranged below the upper shell and is detachably connected with the upper shell; a second accommodating cavity for accommodating the binocular optical lens is formed in the transparent cover. The optical machine assembly is protected by arranging the optical machine assembly in the accommodating space between the upper shell and the transparent cover. The binocular optical lens is arranged outside the second accommodating cavity of the transparent cover, so that on one hand, the binocular optical lens is prevented from being damaged due to careless falling; on the other hand, thereby prevent that the binocular optical lens from staining so that influence user's watching experience by external dust.

Description

Augmented reality equipment protection architecture

Technical Field

The utility model relates to an augmented reality technical field especially relates to an augmented reality equipment protection architecture.

Background

Augmented Reality (Augmented Reality technology), also called Augmented Reality, is a relatively new technology content that promotes integration between real world information and virtual world information content, and implements analog simulation processing on the basis of computer and other scientific technologies of entity information that is relatively difficult to experience in the spatial range of the real world originally, and superimposes virtual information content for effective application in the real world, and can be perceived by human senses in the process, thereby realizing sensory experience beyond Reality. After the real environment and the virtual object are overlapped, the real environment and the virtual object can exist in the same picture and space at the same time.

The augmented reality device is a wearable smart device applying augmented reality technology. The optical-mechanical assembly used for forming the augmented reality display picture is a key component of the augmented reality device. However, in the existing augmented reality device, the optical-mechanical assembly is generally fixed on the mirror bracket for wearing through screws or gluing. The optical-mechanical assembly is not protected by a device, so that the optical-mechanical assembly is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the current problem of aforesaid. An augmented reality device for protecting a light engine assembly is presented.

The utility model discloses a following technical scheme realizes: an augmented reality device protection architecture, further comprising:

the upper shell is internally provided with a first accommodating cavity;

the optical-mechanical assembly is arranged in the first accommodating cavity and is connected with the upper shell in an installing manner, the optical-mechanical assembly is used for forming a display picture for augmented reality, and comprises a binocular optical lens for a user to directly observe, and the binocular optical lens is exposed and arranged below the upper shell; and

the transparent cover is covered below the upper shell and is detachably connected with the upper shell; a second accommodating cavity for accommodating the binocular optical lens is formed in the transparent cover,

the first accommodating cavity and the second accommodating cavity jointly form an accommodating space for accommodating the optical-mechanical assembly.

Further, the optical-mechanical assembly further comprises:

a mounting frame;

the optical machine is arranged at the top of the mounting frame and used for generating augmented reality information; and

a light driving plate fixedly connected to the front side of the light machine and used for driving the light machine to work,

the binocular optical lenses are symmetrically arranged at the bottom of the mounting rack and correspond to the optical machine;

the aforesaid mounting bracket, aforesaid ray apparatus, aforesaid light drive plate all set up in aforesaid first holding intracavity.

Furthermore, a plurality of boss parts are arranged on the inner side front wall and the inner side rear wall of the first accommodating cavity, and a plurality of buckling parts which are arranged corresponding to the bosses are arranged on the edge of the transparent cover. The boss part is matched, buckled and connected with the buckling part.

Furthermore, the top wall of the inner side of the first accommodating cavity is provided with a positioning column extending downwards, the mounting frame is provided with a positioning hole corresponding to the positioning column, and the positioning column is in threaded connection with the positioning hole.

Furthermore, the number of the positioning columns is two, the positioning columns are respectively arranged on the left side and the right side of the first accommodating cavity in the transverse direction, and the positioning holes are arranged on the left side and the right side of the mounting rack in the transverse direction.

Furthermore, an observation convex part corresponding to the binocular optical lens is arranged on the rear outer wall of the transparent cover in a protruding mode.

Implement the utility model discloses a beneficial effect includes at least: the optical machine assembly is protected by arranging the optical machine assembly in the accommodating space between the upper shell and the transparent cover. The binocular optical lens is arranged outside the second accommodating cavity of the transparent cover, so that on one hand, the binocular optical lens is prevented from being damaged due to careless falling; on the other hand, thereby prevent that the binocular optical lens from staining so that influence user's watching experience by external dust.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an upper housing according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the circled area in FIG. 3;

fig. 5 is another schematic structural diagram of the upper housing according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the circled area in FIG. 5;

fig. 7 is a schematic structural view of a transparent cover according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an optical mechanical module according to an embodiment of the present invention;

fig. 9 is an exploded view of an opto-mechanical assembly according to an embodiment of the present invention;

fig. 10 is another schematic structural diagram of an opto-mechanical module according to an embodiment of the present invention;

reference numerals:

split augmented reality device-1000;

augmented reality device body-100; a first interface-101;

an upper shell-10; a first accommodating cavity-11; a headgear ring-12; a cushion-121; a boss portion-13; a positioning post-14; a sound passing hole-15;

a transparent cover-20; a fastener portion-21; a second accommodating cavity-22; observation of convex part-23;

optical machine component-30; augmented reality display module-31; an optical drive board-32;

a heat-conducting member-33; a mounting bracket-311; a binocular optical lens-312; opto-machinery-313; positioning hole-3111; a first heat conduction portion-331; a second heat conduction portion-332; a heat dissipating portion-34; heat dissipation hole-341;

control box-200; a second interface-201; a charging interface-202; USB interface-203; a memory card interface-204;

RGB camera-40; an ambient light sensor-50; a distance sensor-60; a flash lamp-70; microphone-80; an earphone jack-90;

data line-300.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to 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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

It should be understood that, in the present embodiment, for convenience of describing the positional relationship of the respective members, the horizontal direction in the first housing chamber 11 is the left-right direction in the drawing, and the vertical direction in the first housing chamber 11 is the front-back direction in the drawing. It is understood that the horizontal direction and the vertical direction in the first receiving chamber 11 are not limited to the directions shown in the drawings, and when the installation direction of the augmented reality apparatus main body 100 is changed, the corresponding horizontal direction and the corresponding vertical direction are also changed.

Referring to fig. 1, a split augmented reality apparatus 1000 includes:

an augmented reality apparatus body 100, a control box 200 provided separately from the augmented reality apparatus body 100, and a data line 300 for electrically connecting the augmented reality apparatus body 100 and the control box 200. Be equipped with the treater in the control box 200 and with electric connection's rechargeable battery, rechargeable battery is used for being connected with external power supply and charges, perhaps supplies power through data line 300 to augmented reality equipment main part 100. Be equipped with first interface 101 on the augmented reality equipment main part 100, the rear side of control box 200 is equipped with second interface 201, the one end of data line 300 with first interface 101 electricity is connected, the other end of data line 300 with second interface 201 is connected.

In the present embodiment, the data line 300 is a bidirectional TYPE-C data line.

[ CONTROL BOX 200 ]

Referring to fig. 1, the control box 200 is configured to supply power to the augmented reality apparatus main body 100, receive data from the augmented reality apparatus main body 100, and transmit video information to the augmented reality apparatus main body 100. In this embodiment, the front side of the control box 200 is further provided with a charging interface 202, a USB interface 203, and a memory card interface 204. The charging interface 202, the USB interface 203, and the memory card interface 204 are electrically connected to the processor, respectively. The charging interface 202 is a TYPE-C interface with 10W input power, and the USB interface 203 is a USB3.0 interface.

In this embodiment, the control box 200 may be connected to an external USB disk through the USB interface 203, and read data of the external USB disk, and transmit the data of the USB disk to the augmented reality device main body 100 through the data line 300 for display and output; the control box 200 may also be connected to an external memory card through the memory card interface 204, and read data of the external memory card and transmit the data of the memory card to the augmented reality device main body 100 through the data line 300 for display and output.

In this embodiment, the capacity of the rechargeable battery is 4000 ma. By providing the processor and the rechargeable battery separately from the augmented reality device body 100, the capacity of the rechargeable battery can be increased according to actual needs, and meanwhile, the fact that the volume of the augmented reality device body 100 cannot accommodate the rechargeable battery with a large capacity is not considered. Therefore, the cruising ability of the augmented reality equipment is improved, the time for the user to use the augmented reality equipment is prolonged, and the user experience is improved.

[ augmented reality apparatus main body 100 ]

Referring to fig. 2 and 3, the augmented reality device main body 100 includes an upper housing 10, a transparent cover 20 detachably mounted to the upper housing 10, and an optical-mechanical assembly 30 disposed in an accommodating space formed by the upper housing 10 and the transparent cover 20.

The upper shell 10 comprises a first accommodating cavity 11 arranged on the front side of the upper shell 10, and a head-wearing ring 12 connected with the first accommodating cavity 11.

[ mounting Structure ]

Referring to fig. 5 to 7, the front wall of the inner side of the first accommodating cavity 11 is provided with three boss portions 13, the rear wall of the inner side of the first accommodating cavity 11 is provided with two boss portions 13, and the edge of the transparent cover 20 is provided with five buckling portions 21 corresponding to the bosses. The boss part 13 is matched and buckled with the buckling part 21.

In this embodiment, the optical mechanical assembly 30 is covered between the upper housing 10 and the transparent cover 20, and the upper housing 10 is connected to the transparent cover 20 in a matching and clamping manner. On one hand, the assembly of the embodiment is convenient and simple, and excessive accessories do not need to be assembled; on the other hand, since a space for placing a processor and a rechargeable battery is not required between the upper housing 10 and the transparent cover 20, the internal space between the upper housing 10 and the transparent cover 20 is more compact, which is beneficial to reducing the overall volume and weight.

The inner circumference of the head-mounted ring 12 and the rear outer wall of the first receiving chamber 11 are provided with cushions 121. In this embodiment, the buffer pad 121 is liquid silicone. Of course, the cushion pad 121 may be provided by other soft and cushioning materials, such as sponge pads. Set up liquid silica gel and be favorable to alleviateing the sense of tightly tying up and oppression when the user wears augmented reality equipment, give the comfortable experience of wearing of user's head.

Referring to fig. 8 and 9, the optical-mechanical assembly 30 includes an augmented reality display module 31 for generating virtual data, and an optical driving board 32 fixedly connected to a front side of the augmented reality display module 31. Augmented reality display module 31 includes: a mounting bracket 311; the binocular optical lenses 312 are symmetrically arranged at the bottom of the mounting frame 311; and the optical machine 313 is arranged at the top of the mounting frame 311 and corresponds to the binocular optical lens 312.

The mounting frame 311, the optical engine 313 and the optical driving board 32 are all disposed in the first accommodating cavity 11. A second accommodating cavity 22 for accommodating the binocular optical lens 312 is arranged in the transparent cover 20. In this embodiment, the first receiving cavity 11 and the second receiving cavity 22 together form a receiving space between the upper housing 10 and the transparent cover 20, which is adapted to the shape of the optical-mechanical assembly 30.

The optical driving board 32 is fixed to the front side of the mounting frame 311 by screws. The optical driver board 32 drives the optical engine 313 to work. The optical machine 313 is configured to generate augmented reality information, and a display screen (not shown) for projecting a display image into the binocular optical lens 312 is disposed in the optical machine 313.

The optical driver board 32 is a multilayer wiring board. In this embodiment, the optical driving board 32 is a 12-layer circuit board. By arranging the optical driving board 32 as a 12-layer circuit board, the longitudinal thickness of the optical driving board 32 is increased, so that the area of the optical driving board 32 in the transverse direction is reduced, the accommodating space between the upper shell 10 and the transparent cover 20 is more compact, and the volume of the embodiment is reduced.

Referring to fig. 5 and 10, a positioning post 14 extending downward is disposed on the top wall of the first receiving cavity 11, a positioning hole 3111 corresponding to the positioning post 14 is disposed on the mounting frame 311, and the positioning post 14 is in threaded connection with the positioning hole 3111. Therefore, the opto-mechanical assembly 30 is fixed in the first accommodating cavity 11 through the positioning column 14.

Referring to fig. 10, in the present embodiment, the number of the positioning columns 14 is two, and the two positioning columns 14 are respectively disposed on the left side and the right side of the first accommodating cavity 11 in the horizontal direction. The quantity correspondence of locating hole 3111 is equipped with two, two locating hole 3111 symmetry is located the left side limit and the right side limit of mounting bracket 311 horizontal direction.

[ PROTECTIVE STRUCTURE ]

The binocular optical lens 312 is exposed and disposed below the upper case 10. By arranging the binocular optical lens 312 in the second accommodating cavity 22 of the transparent cover 20, external ambient light can enter the binocular optical lens 312 through the transparent cover 20, and a visual picture formed by the external environment and a virtual image formed by the optical-mechanical assembly 30 is formed.

Referring to fig. 7, an observation convex portion 23 corresponding to the binocular optical lens 312 is protruded from the rear outer wall of the transparent cover 20. The picture of the augmented reality can be observed by facing the observation convex part 23 with two eyes. In the present embodiment, the observation convex portion 23 has a triangular prism shape.

In the present embodiment, the optical assembly is disposed in the accommodating space between the upper housing 10 and the transparent cover 20, so that the optical assembly is prevented from being damaged due to accidental dropping.

It should be noted that, the binocular optical lens 312 is disposed in the second accommodating cavity 22 of the transparent cover 20, on one hand, the binocular optical lens 312 is prevented from being contaminated by external dust, so as to affect the viewing experience of the user; on the other hand, prevent that water from spattering on binocular optical lens 312 thereby influence user's viewing experience to and prevent that water spatters and damages augmented reality display module 31.

[ Heat dissipation Structure ]

Referring to fig. 8 and 9, a heat conducting member 33 is disposed on the front side of the optical driving board 32 and the top of the augmented reality display module 31, the heat conducting member 33 and the optical driving board 32 are bonded by a heat conducting agent (not shown), and a heat dissipating portion 34 is disposed on the top of the upper housing 10 corresponding to the heat conducting member 33.

In this embodiment, the heat conducting member 33 includes a first heat conducting portion 331 disposed at a front side of the optical driving board 32, and a second heat conducting portion 332 disposed at a top portion of the augmented reality display module 31, and the first heat conducting portion 331 and the second heat conducting portion 332 are integrally formed and perpendicular to each other. The entire heat-conductive member 33 has an L-shaped outer shape. The thermal conductive member 33 is disposed on the front side of the optical driving board 32 and the top of the augmented reality display module 31, and is configured to transmit heat of the optical driving board 32 from the first thermal conductive portion 331 to the second thermal conductive portion 332 on the top of the augmented reality display module 31.

In this embodiment, the heat conducting member 33 is a thin plate made of metal or alloy with good heat conducting property, such as silver, copper, iron, or aluminum.

Specifically, the heat conducting agent is heat conducting glue or heat conducting silicone grease.

It should be noted that the heat dissipation portion 34 is disposed above the second heat conduction portion 332 and opposite to the second heat conduction portion 332.

In this embodiment, the heat dissipating portion 34 includes a plurality of heat dissipating holes 341, and the heat dissipating holes 341 are arranged in an array along the horizontal direction and the vertical direction at equal intervals. The array of heat dissipating portions 34 may have another shape, for example, an oval shape, but the present invention is not limited to the rectangular array of heat dissipating portions 34, and the area of the array may be larger than or equal to the area of the second heat conducting portion 332, where the heat dissipating holes 341 form the array.

In summary, the heat dissipation path of the optical-mechanical assembly 30 is: first, heat generated by the optical driving board 32 is transmitted to the first heat conduction portion 331 through the heat conductive agent; then, the first heat conduction portion 331 conducts the heat generated by the light driving plate 32 from the front side of the optical assembly to the second heat conduction portion 332 above the augmented reality display module 31; finally, the heat on the second heat conducting portion 332 is dissipated to the outside through the heat dissipating holes 341 disposed above the second heat conducting portion 332, thereby completing the heat dissipation of the optical-mechanical assembly 30.

The heat of the light driving plate 32 is transmitted to the heat conducting member 33 through the heat conducting agent, and then the heat of the light driving plate 32 is transmitted to the upper side of the augmented reality display module 31 through the heat conducting member 33, and finally the heat is led out of the external environment through the heat conducting part.

In this embodiment effectively with the heat conduction of light drive plate 32 to going out external environment, again because heat-conducting member 33 locates optical component's front side and upside, it is far away from people's forehead to the user wears augmented reality equipment and experiences calorific capacity of fuselage less, makes the user wear more comfortablely, improves user experience.

[ other structures ]

In this embodiment, the first interface 101 is electrically connected to the optical driver board 32.

Referring to fig. 4 and 9, an earphone jack 90 is disposed at the top of the upper housing 10, and the earphone jack 90 is located in the upper housing 10 and electrically connected to the optical driver board 32. In this embodiment, the data of the augmented reality display module 31 can be output in audio by inserting the earphone into the earphone jack 90.

Referring to fig. 4 and 9, a microphone 80 for collecting voice data of a user is electrically connected to the front side of the optical driver board 32, and a sound passing hole 15 is formed in a position of the front side wall of the upper housing 10 corresponding to the microphone 80. When the user needs to carry out pronunciation with augmented reality equipment, the user asks questions to augmented reality equipment, user's problem is down recorded to the miaow head on the optical drive to pass the voice signal and change into the signal of telecommunication, and then through transmitting to optical drive board 32, optical drive board 32 transmits the treater to through data line 300, the user's question is discerned to the treater, and reachs the answer of user's question through built-in software algorithm, the treater sends the signal of answering to augmented reality display module 31 of augmented reality equipment through data line 300 again afterwards, augmented reality display module 31 shows the data that the treater was answered through the display screen.

Referring to fig. 2, an RGB camera 40 is disposed in the middle of the front side of the upper housing 10, and the RGB camera 40 is electrically connected to the optical driving board 32. A flash 70 for increasing the shooting brightness is disposed on the right side of the RGB camera 40, and the flash 70 is electrically connected to the light driving board 32.

When the two-dimensional code needs to be photographed or scanned by using the augmented reality device, the RGB camera 40 is used to photograph or scan the two-dimensional code. Specific use scene does, when the user goes to the scenic spot visit, wears the utility model discloses an augmented reality equipment and scanning contain the two-dimensional code that scenic spot scenery introduced, the image or the video data that scenic spot scenery introduced are obtained from the internet to the treater of control box 200, and through two-way TYPE-C data line with video signal or image signal conveying to the augmented reality display module assembly 31 in the augmented reality equipment main part 100, display screen broadcast image or video data in the augmented reality display module assembly 31.

Referring to fig. 2, an ambient light sensor 50 for detecting ambient brightness is further disposed on an outer wall of the front side of the first accommodating cavity 11, and the ambient light sensor 50 is electrically connected to the optical driving board 32. The ambient light sensor 50 is in data communication with a processor in the control box 200 via a data line 300. Through thereby the illumination intensity of environment light sensor 50 detection environment automatically regulated augmented reality display module 31 in the luminance of display screen.

For example, when the ambient light brightness is high, the brightness of the display screen in the augmented reality display module 31 is controlled to be reduced through the light driving board 32; when the ambient light brightness is low, the brightness of the display screen in the augmented reality display module 31 is controlled to be increased through the light driving board 32. Therefore, the power consumption of the augmented reality equipment is achieved, and the service time of the augmented reality equipment is prolonged.

Referring to fig. 4, a distance sensor 60 for sensing a head-mounted state is disposed on an outer wall of a rear side of the first receiving cavity 11, and the distance sensor 60 is electrically connected to the optical driver board 32. The distance sensor 60 is in data communication with a processor in the control box 200 via a data line 300.

In the present embodiment, the distance sensor 60 is an infrared distance sensor 60. It is understood that the distance sensor 60 may also employ an optical distance sensor 60 or an ultrasonic distance sensor 60. The distance sensor 60 comprises an infrared transmitting tube and an infrared receiving tube, when the infrared rays transmitted by the infrared transmitting tube are received by the infrared receiving tube, the distance is relatively short, that is, the user wears the augmented reality device, the light driving plate 32 drives the augmented reality display module 31 to work, and the display screen starts to display the picture; and when the infrared ray that infrared ray transmitting tube transmission can not be received to the infrared ray receiver tube, show that the user does not wear augmented reality equipment, then light driver board 32 need not to drive augmented reality display module 31 work, and the display screen is for putting out the screen state.

Therefore, the distance sensor 60 can control whether the display screen of the augmented reality display module 31 works or not according to whether the user wears the augmented reality device or not. The whole power consumption of the augmented reality equipment is reduced, the service time of the augmented reality equipment is prolonged, and the user experience is improved.

The beneficial effects of implementing the embodiment at least comprise:

1. by providing the processor and the rechargeable battery separately from the augmented reality device body 100, the capacity of the rechargeable battery can be increased according to actual needs, and meanwhile, the fact that the volume of the augmented reality device body 100 cannot accommodate the rechargeable battery with a large capacity is not considered. Therefore, the cruising ability of the augmented reality equipment is improved, the time for the user to use the augmented reality equipment is prolonged, and the user experience is improved.

2. The optical mechanical assembly 30 is covered between the upper shell 10 and the transparent cover 20, and the upper shell 10 is connected with the transparent cover 20 in a matched and clamped mode. On one hand, the assembly of the embodiment is convenient, the structure is simple, and excessive accessories do not need to be assembled; on the other hand, since a space for placing a processor and a rechargeable battery is not required between the upper housing 10 and the transparent cover 20, the internal space between the upper housing 10 and the transparent cover 20 is more compact, which is beneficial to reducing the overall volume and weight.

3. By disposing the optical assembly in the accommodating space between the upper case 10 and the transparent cover 20, the optical assembly is prevented from being damaged due to accidental dropping. The transparent cover 20 is covered under the optical-mechanical assembly 30 and detachably connected with the upper shell 10. And the binocular optical lens 312 is arranged in the second accommodating cavity 22 of the transparent cover 20. On one hand, prevent external dust from contaminating binocular optical lens 312, thereby affecting the viewing experience of the user; on the other hand, prevent that water from spattering on binocular optical lens 312 thereby influence user's viewing experience to and prevent that water spatters and damages augmented reality display module 31.

4. The heat of the light driving plate 32 is transmitted to the heat conducting member 33 through the heat conducting agent, and then the heat of the light driving plate 32 is transmitted to the upper side of the augmented reality display module 31 through the heat conducting member 33, and finally the heat is led out of the external environment through the heat conducting part. The embodiment effectively transfers the heat of the optical drive board 32 to the external environment, and the heat dissipation effect is good. And because the heat conducting pieces 33 are arranged on the front side and the upper side of the optical assembly and are far away from the forehead of a user, the user wears the augmented reality device to feel that the heat productivity of the machine body is less, so that the user wears the augmented reality device more comfortably, and the user experience is improved.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (6)

1. An augmented reality device protection architecture, comprising:

the device comprises an upper shell (10), wherein a first accommodating cavity (11) is formed in the upper shell (10);

the optical-mechanical assembly (30) is arranged in the first accommodating cavity (11) and is connected with the upper shell (10) in an installing mode, the optical-mechanical assembly (30) is used for forming a display picture of augmented reality, the optical-mechanical assembly (30) comprises a binocular optical lens (312) used for being directly observed by a user, and the binocular optical lens (312) is exposed and arranged below the upper shell (10); and

the transparent cover (20) is covered below the upper shell (10) and is detachably connected with the upper shell (10); a second accommodating cavity (22) for accommodating the binocular optical lens (312) is formed in the transparent cover (20),

the first accommodating cavity (11) and the second accommodating cavity (22) jointly form an accommodating space for accommodating the optical-mechanical assembly (30).

2. The augmented reality device protection architecture of claim 1, wherein the opto-mechanical assembly (30) further comprises:

a mounting frame (311);

a light machine (313) arranged on the top of the mounting frame (311) and used for generating augmented reality information; and

an optical drive board (32) fixedly connected to the front side of the optical machine (313) and used for driving the optical machine (313) to work,

the binocular optical lenses (312) are symmetrically arranged at the bottom of the mounting frame (311) and correspond to the optical machine (313);

the mounting frame (311), the optical machine (313), the optical drive board (32) all set up in first accommodation chamber (11).

3. The augmented reality device protection structure of claim 1, wherein a plurality of boss portions (13) are disposed on the inner front wall and the inner rear wall of the first accommodating cavity (11), a plurality of buckling portions (21) corresponding to the bosses are disposed on the edge of the transparent cover (20), and the boss portions (13) are matched, buckled and connected with the buckling portions (21).

4. The augmented reality equipment protection structure of claim 2, wherein a top wall of an inner side of the first accommodating cavity (11) is provided with a positioning column (14) extending downwards, the mounting frame (311) is provided with a positioning hole (3111) corresponding to the positioning column (14), and the positioning column (14) is in threaded connection with the positioning hole (3111).

5. The augmented reality equipment protection structure of claim 4, wherein the number of the positioning posts (14) is two, the positioning posts (14) are respectively disposed on the left side and the right side of the first accommodating cavity (11) in the transverse direction, and the positioning holes (3111) are disposed on the left side and the right side of the mounting rack (311) in the transverse direction.

6. The augmented reality device protection architecture according to claim 1, wherein the rear outer wall of the transparent cover (20) is protrusively provided with an observation convex portion (23) provided corresponding to the binocular optical lens (312).

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