CN217982022U

CN217982022U - AR display device based on cloud rendering

Info

Publication number: CN217982022U
Application number: CN202222415929.3U
Authority: CN
Inventors: 高自力; 陈科斌; 李巧玲
Original assignee: Guangzhou Diandong Information Technology Co ltd
Current assignee: Guangzhou Diandong Information Technology Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2022-12-06
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses an AR display device based on cloud rendering, which relates to the field of AR display devices and aims at solving the problems of inconvenience in switching visual objects and inconvenience in matching pupillary distance of a wearer in the existing AR glasses adopting the existing miniature high-definition display screen technology, the utility model provides a scheme which comprises a mirror frame and a display module, wherein the mirror frame is connected with the display module through an adjusting mechanism, the distance between the two groups of display modules is adjusted through the adjusting mechanism, and the deflection angle of the display module is adjusted through the adjusting mechanism; the mirror holder includes crossbeam and mirror leg, adjustment mechanism: the sliding block is connected with the cross beam in a sliding mode, a switching block is hinged to one side of the sliding block and connected with the display module, and a pressing strip is hinged to the top of one end of the sliding block. The utility model discloses novel structure, the device has effectually solved current miniature high definition display screen technique AR glasses and has had the wearer to switch the inconvenient problem of the eye sight inconvenience and the pupil distance matching.

Description

AR display device based on cloud rendering

Technical Field

The utility model relates to a AR display device field especially relates to a AR display device based on cloud is played up.

Background

The AR technology refers to reality augmentation technology, different from acousto-optic full simulation of a VR environment, AR performs reality augmentation on the basis of the reality environment, for example, a lens of AR equipment is aligned to a desktop, other objects are placed on the desktop in an AR display screen, and even the positions and the shapes of the objects can be changed through gestures, so that the reality environment is used as the basis, the reality environment is augmented, the AR equipment needs a network connection server to perform cloud rendering at present, the chip computing power requirement of the AR equipment is reduced, the cloud rendering also reduces the weight and the energy consumption of the AR equipment and simplifies the structural design.

In the AR equipment sold on the market, AR glasses are popular relatively, and it mainly comprises mirror holder, video display module, the module of making a video recording, and present AR glasses mainly divide into two kinds, have the transparent lens AR glasses of environment that can look directly at that optical waveguide technology is leading and obtain environment picture AR glasses through the camera by miniature high definition display screen technology is leading, and miniature high definition display screen technology AR glasses on the market selling still have some shortcoming of wearing: the person of wearing wants the naked eye to look the thing and can only take off AR glasses and be inconvenient slightly after, and the interpupillary distance design of most this kind of AR glasses is general type unadjustable in addition, and to the person of wearing that the health is delicate or big, the unadapted person of wearing of AR glasses interpupillary distance will seriously influence the use, consequently in order to solve above-mentioned problem, we have proposed an AR display device based on cloud rendering.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of AR display device based on cloud is played up has solved current miniature high definition display screen technique AR glasses and has had the wearer to switch the inconvenient problem of the eye sight inconvenience and interpupillary distance matching.

In order to realize the purpose, the utility model adopts the following technical scheme:

an AR display device based on cloud rendering comprises a mirror frame and display modules, wherein the mirror frame is connected with the display modules through an adjusting mechanism, the distance between the two groups of display modules is adjusted through the adjusting mechanism, and the deflection angle of the display modules is adjusted through the adjusting mechanism;

the mirror holder includes crossbeam and mirror leg, adjustment mechanism: the slider and crossbeam sliding connection, just one side of slider articulates there is the switching piece, the switching piece is connected with display module assembly, slider one end top articulates there is the layering, the other end and the slider joint of layering, just the bottom face of layering is provided with the silica gel pad, the silica gel pad cup joints with the slider and extrudees the crossbeam.

Preferably, the two ends of the side, far away from the glasses legs, of the sliding block are provided with connectors, the connectors are hinged to the top end face of the switching block, and the switching block is in interference fit with the connectors.

Preferably, slider one end top is provided with the interface, just the interface is articulated with layering one end, the layering other end is provided with the draw-in groove, just the interface one end is kept away from to the slider is provided with the card strip, the draw-in groove matches the joint with the card strip.

Preferably, a strip-shaped groove is formed in the top end of the sliding block, the bottom end of the silica gel pad is arranged in an arc shape, the top end face of the silica gel pad is fixedly bonded with the pressing strip, and the bottom end of the silica gel pad is in surface extrusion contact with the cross beam.

Preferably, the clamping groove is formed in both sides of one end, located at the clamping groove, of the pressing strip.

Preferably, the two groups of display modules and the adjusting mechanism are symmetrically distributed around the mirror frame.

Preferably, the display screen of the display module is arranged towards the direction of the glasses legs.

Preferably, the bottom of each glasses leg is provided with a camera module.

Preferably, the cross beam is positioned between the two groups of sliding blocks and is further provided with a nose support mechanism.

Preferably, the nose pad mechanism: the fixing seat is sleeved with the cross beam, the bracket is arranged at the bottom of the fixing seat, and the screw penetrates through the bracket and is in threaded connection with the fixing seat and tightly props against the cross beam.

The utility model has the advantages that:

1. when the person of wearing needs the direct object of looking of naked eye, can directly upwards lift display module assembly, the switching piece between display module assembly and the slider, two sets of hinge structure between the joint are interference fit, and the moment of standing that provides through extrusion frictional force makes display module assembly not drop after lifting the loose hand, and the person of wearing need not to take off this AR glasses this moment and can directly look the object with the naked eye.

2. When the person of wearing when the difference uses this AR glasses need adjust the interpupillary distance, upwards stimulate the layering of plastics material for the separation of the card strip on layering elastic deformation draw-in groove and the slider, make the silica gel pad not compressing tightly the crossbeam of mirror holder, can follow the crossbeam this moment and remove the display module group that slider and slider are connected and reach the purpose of adjusting the interpupillary distance, press back the layering behind the suitable position and can fix position, simple structure is reliable and the simple operation.

To sum up, the device has effectually solved that current miniature high definition display screen technique AR glasses have the wearer and switch the inconvenient problem of the eye sight inconvenience and interpupillary distance matching.

Drawings

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

Fig. 2 is a schematic structural diagram of another view angle of fig. 1 according to the present invention.

Fig. 3 is a schematic structural diagram of the display module of the present invention.

Fig. 4 is a structure-splitting diagram of the present invention.

Fig. 5 is a drawing for disassembling the slider structure of the present invention.

Reference numbers in the figures: 1. a frame; 101. a cross beam; 102. temples; 2. a display module; 201. a display screen; 3. a camera module; 4. an adjustment mechanism; 401. a slider; 402. a joint; 403. an interface; 404. a strip-shaped groove; 405. layering; 406. a silica gel pad; 407. a card slot; 408. clamping the strip; 409. buckling grooves; 410. a transfer block; 5. a nose pad mechanism; 501. a fixed seat; 502. a bracket; 503. and (4) screws.

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.

Referring to fig. 1-5, an AR display device based on cloud rendering includes mirror holder 1, display module 2, and mirror holder 1 includes crossbeam 101 and mirror leg 102, and the bottom of mirror leg 102 is provided with camera module 3, connects through adjustment mechanism 4 between mirror holder 1 and the display module 2.

Referring to fig. 3, the display module 2 adjusts the deflection angle through the adjusting mechanism 4, the two ends of the side, away from the temple 102, of the sliding block 401 are both provided with the joints 402, the joints 402 are hinged to the top end face of the transfer block 410, the transfer block 410 and the joints 402 are in interference fit, and the static moment provided by the extrusion friction force between the two sets of hinge structures is enough to meet the requirement that the display module 2 with light high integration quality does not fall off after being lifted and loosened.

Referring to fig. 4, the distance between two groups of display modules 2 is adjusted by an adjusting mechanism 4, the top of one end of a slider 401 is provided with an interface 403, the interface 403 is hinged to one end of a pressing bar 405, the other end of the pressing bar 405 is provided with a clamping groove 407, one end of the slider 401, which is far away from the interface 403, is provided with a clamping strip 408, the clamping groove 407 is matched and clamped with the clamping strip 408, the top end of the slider 401 is provided with a strip groove 404, the bottom end of a silicone pad 406 is in arc-shaped arrangement, the top end face of the silicone pad 406 is fixedly bonded with the pressing bar 405, the bottom end of the silicone pad 406 is in surface extrusion contact with a cross beam 101, fastening grooves 409 are formed in two sides of one end of the pressing bar 405, the silicone pad 406 extrudes the cross beam 101, and the slider 401 is prevented from shifting by static friction force provided by the silicone pad 406.

Referring to fig. 4, the cross beam 101 is further provided with a nose pad mechanism 5 between the two sets of sliders 401, and the nose pad mechanism 5: fixing base 501 and crossbeam 101 cup joint, and bracket 502 sets up in fixing base 501 bottom, and screw 503 runs through bracket 502 and fixing base 501 threaded connection and push up crossbeam 101 tightly, and this nose holds in palm 5 accessible screw 503 dismouting of mechanism, convenient cleanness.

The working principle is as follows: when a wearer needs to directly look at an object with naked eyes, the display module 2 can be directly lifted upwards, and due to the interference fit between the switching block 410 and the joint 402, the standing moment provided by the extrusion friction force between the two groups of hinge structures is enough to meet the requirement that the display module 2 with high integration and light weight in the prior art does not fall off after hands are loosened, as shown in fig. 3, the wearer can directly look at the object with naked eyes without taking off the AR glasses;

when different wearers use the AR glasses and need to adjust the interpupillary distance, the thumb and the forefinger pinch the buckle groove 409 of the one end of the pressing strip 405, the pressing strip 405 made of plastic materials is pulled upwards, the elastic deformation clamping groove 407 of the pressing strip 405 is separated from the clamping strip 408 on the sliding block 401, the silica gel pad 406 is not used for pressing the cross beam 101 of the spectacle frame 1, the sliding block 401 and the display module 2 connected with the sliding block 401 can be moved along the cross beam 101 at the moment, the appropriate position is moved, the pressing strip 405 is connected with the sliding block 401 in a pressing mode again, the cross beam 101 is extruded by the silica gel pad 406, and the sliding block 401 is prevented from shifting through static friction force provided by the silica gel pad 406.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An AR display device based on cloud rendering comprises a mirror frame (1) and display modules (2), and is characterized in that the mirror frame (1) is connected with the display modules (2) through adjusting mechanisms (4), the distance between the two groups of display modules (2) is adjusted through the adjusting mechanisms (4), and the deflection angle of the display modules (2) is adjusted through the adjusting mechanisms (4);

the frame (1) comprises a cross beam (101) and a temple (102), and the adjustment mechanism (4): slider (401) and crossbeam (101) sliding connection, just one side of slider (401) articulates there is switching piece (410), switching piece (410) are connected with display module (2), slider (401) one end top articulates there is layering (405), the other end and slider (401) joint of layering (405), just the bottom face of layering (405) is provided with silica gel pad (406), silica gel pad (406) cup joint and extrude crossbeam (101) with slider (401).

2. The AR display device based on cloud rendering of claim 1, wherein joints (402) are arranged at two ends of one side, away from the side of the glasses leg (102), of the sliding block (401), the joints (402) are hinged to the top end face of the adapter block (410), and the adapter block (410) is in interference fit with the joints (402).

3. The AR display device based on cloud rendering of claim 1, wherein an interface (403) is arranged at the top of one end of the sliding block (401), the interface (403) is hinged to one end of the pressing strip (405), a clamping groove (407) is arranged at the other end of the pressing strip (405), a clamping strip (408) is arranged at one end, far away from the interface (403), of the sliding block (401), and the clamping groove (407) is matched and clamped with the clamping strip (408).

4. The AR display device based on cloud rendering of claim 3, wherein a strip-shaped groove (404) is formed in the top end of the sliding block (401), the bottom end of the silica gel pad (406) is arranged in an arc shape, the top end face of the silica gel pad (406) is fixedly bonded with the pressing strip (405), and the bottom end of the silica gel pad (406) is in pressing contact with the surface of the cross beam (101).

5. The AR display device based on cloud rendering of claim 4, wherein the two sides of the pressing bar (405) at one end of the clamping groove (407) are both provided with a fastening groove (409).

6. The AR display device based on cloud rendering of claim 1, wherein the two sets of display modules (2) and adjustment mechanisms (4) are symmetrically distributed about the frame (1).

7. The AR display device based on cloud rendering of claim 1, wherein the display screen (201) of the display module (2) is arranged facing the direction of the temple (102).

8. The AR display device based on cloud rendering of claim 1, wherein the bottom of the temple (102) is provided with a camera module (3).

9. The AR display device based on cloud rendering of claim 1, wherein a nose support mechanism (5) is further arranged between the two sets of sliders (401) on the beam (101).

10. A cloud rendering based AR display device according to claim 9, wherein the nose pad mechanism (5): the fixing seat (501) is sleeved with the cross beam (101), the bracket (502) is arranged at the bottom of the fixing seat (501), and the screw (503) penetrates through the bracket (502) to be in threaded connection with the fixing seat (501) and tightly supports the cross beam (101).