CN216979446U

CN216979446U - AR glasses with ray apparatus module adjustment mechanism

Info

Publication number: CN216979446U
Application number: CN202220419676.4U
Authority: CN
Inventors: 姜公略; 陈继红
Original assignee: Beijing Xingzhe Wujiang Technology Co ltd
Current assignee: Beijing Xingzhe Wujiang Technology Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-07-15
Anticipated expiration: 2032-02-28

Abstract

The utility model provides AR (augmented reality) glasses with an optical machine module adjusting mechanism, which relate to the technical field of accessories and comprise a glass frame, a connecting frame, two optical machine modules, two adjusting components and two transmission components, wherein the connecting frame is arranged on the glass frame, the two optical machine modules are respectively fixed at the lower end of the connecting frame, and the connecting frame is provided with a mounting hole for a knob of the optical machine module to pass through; the transmission assembly comprises a first gear and a second gear which are connected in a meshed mode, the first gear is sleeved on the knob, the second gear is connected with the connecting frame in a rotating mode through the adjusting assembly, the adjusting assembly drives the knob to rotate through the second gear and the first gear, the first gear and the second gear are kept in a meshed state, meanwhile, the first gear is fixedly connected with the knob of the optical machine module, certain adjusting damping is kept between the first gear and the second gear, the adjusting assembly can be used for guaranteeing that the knob is accurately adjusted, and the problem that the knob is directly stirred by fingers in the prior art and is prone to loosening is avoided.

Description

AR glasses with ray apparatus module adjustment mechanism

Technical Field

The utility model relates to the technical field of accessories, in particular to AR (augmented reality) glasses with an optical module adjusting mechanism.

Background

The AR glasses are a new type of glasses for augmented reality (augmented reality) applications, and most of the AR glasses have diversified functions such as displaying, photographing, video call, processing text information, e-mail, game entertainment, and the like. The AR glasses can simultaneously display the virtual scene on the basis of displaying the real scene, and the user can even interact with the virtual scene, so that the AR glasses are a new form of a future intelligent hardware product.

Among the present AR glasses, the knob of ray apparatus module exposes the outside at the picture frame usually, realizes the regulatory function of image through user's manual rotation button, because the knob need rotate at the in-process that uses, in order to guarantee nimble smooth rotation, also for protection ray apparatus casing and driving medium etc. that are connected with it do not receive wearing and tearing, in the installation, often can leave certain gap between knob and the ray apparatus casing level driving medium. Due to the existence of the gap, the knob is easy to loosen in the using process, and the adjusting precision of the optical module is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide AR (augmented reality) glasses with an optical module adjusting mechanism, which are used for solving the technical problem of unreliable adjusting precision caused by easy loosening of a knob of an optical module in the prior art.

Based on the purpose, the AR glasses with the optical module adjusting mechanism comprise a glasses frame, a connecting frame, two optical modules, two adjusting assemblies and two transmission assemblies, wherein each optical module is provided with one adjusting assembly and one transmission assembly;

the connecting frame is arranged on the mirror frame, the two optical machine modules are respectively fixed at the lower end of the connecting frame, and mounting holes for the knobs of the optical machine modules to penetrate through are formed in the connecting frame;

the transmission assembly comprises a first gear and a second gear which are connected in a meshed mode, the first gear is sleeved on the knob, the second gear is connected with the connecting frame in a rotating mode through an adjusting assembly, and the adjusting assembly drives the knob to rotate through the second gear and the first gear.

Furthermore, the connecting frame is provided with a mounting groove for accommodating the second gear.

Further, the mounting groove is communicated with the mounting hole, so that at least one part of the meshing surface of the second gear and the first gear is positioned in the connecting frame.

Further, the adjusting part comprises a rotating shaft, the bottom of the rotating shaft is connected with the bottom surface of the mounting groove through a bearing, and the second gear is fixedly connected with the rotating shaft.

Further, the adjusting component comprises a toggle button, and the toggle button is connected with the top of the rotating shaft.

The fixing piece is fixed on the connecting frame through a screw and located above the mounting groove and used for limiting the second gear in the mounting groove.

Furthermore, the fixing piece comprises a fixing disc and a plurality of fixing foot plates, the fixing foot plates are connected to the peripheral sides of the fixing disc, and the fixing foot plates are connected with the connecting frame through screws.

Further, still include the back lid, the back lid with the picture frame is connected, the upper end of back lid is provided with and is used for holding dial the recess of button.

Further, the optical mechanical module at least comprises one of an optical waveguide structure, a Birdbath structure, a free-form surface mechanism and a plane reflection structure

Adopt above-mentioned technical scheme, the AR glasses that have ray apparatus module adjustment mechanism that this application provided compares in prior art, and the technological effect who has:

in the AR glasses with the optical machine module adjusting mechanism, the connecting frame is arranged on the glasses frame, the two optical machine modules are respectively fixed at the lower end of the connecting frame, and the connecting frame is provided with a mounting hole for the knob of the optical machine module to pass through; the transmission assembly comprises a first gear and a second gear which are connected in a meshed mode, the first gear is sleeved on the knob, the second gear is connected with the connecting frame in a rotating mode through the adjusting assembly, the adjusting assembly drives the knob to rotate through the second gear and the first gear, and in the adjusting mechanism, the first gear and the second gear are kept in a meshed state, meanwhile, the first gear is fixedly connected with the knob of the optical machine module, certain adjusting damping is kept between the first gear and the optical machine module, the adjusting assembly can be used for guaranteeing that the knob is accurately adjusted, and the problem that the knob is directly stirred by fingers in the prior art and is easily loosened is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is an external view of an AR eyeglass with an opto-mechanical module adjustment mechanism according to an embodiment of the present disclosure;

fig. 2 is a schematic view of an internal structure of AR glasses with an optical-mechanical module adjusting mechanism according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of an assembly structure of the opto-mechanical module and the connecting frame;

FIG. 4 is a schematic structural view of the connection frame;

fig. 5 is a schematic structural view of the fixing member.

Icon: 100-mirror frame; 200-a connecting frame; 210-mounting holes; 220-mounting grooves; 300-an optical-mechanical module; 310-a knob; 400-a regulating component; 410-a rotating shaft; 420-a toggle button; 430-a fixing member; 431-a fixed disc; 432-fixed foot plate; 500-a transmission assembly; 510-a first gear; 520-a first gear; 600-a rear cover; 610-groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Fig. 1 is a schematic external view of an AR glasses with an optical module adjusting mechanism according to an embodiment of the present disclosure; FIG. 2 shows a schematic of the internal structure of AR glasses; FIG. 3 is a schematic view showing an assembling structure of the opto-mechanical assembly and the connecting frame;

as shown in fig. 1 to 3, the AR glasses with optical module adjusting mechanism provided by the present application mainly utilize this adjusting mechanism, can adjust knob 310 of optical module 300, make knob 310 keep certain damping in the adjustment process, and then avoid among the prior art with the direct rotatory knob 310 of hand to lead to knob 310 easily to produce not hard up, cause the problem of influence to optical module 300 adjustment accuracy.

The AR glasses with the optical-mechanical module adjusting mechanism comprise a glasses frame 100, a connecting frame 200, two optical-mechanical modules 300, two adjusting assemblies 400 and two transmission assemblies 500;

each opto-mechanical module 300 is provided with an adjusting component 400 and a transmission component 500, and the knob 310 of the opto-mechanical module 300 is driven by the adjusting component 400 through the transmission component 500;

the connecting frame 200 is arranged on the mirror frame 100, the mirror frames 100 can be connected by screws or integrally formed, the two optical mechanical modules 300 are respectively fixed at the lower ends of the connecting frame 200, similarly, the housing of the optical mechanical module 300 is connected with the connecting frame 200 by screws, the connecting frame 200 is provided with mounting holes 210 for the knobs 310 of the optical mechanical modules 300 to pass through, and then the knobs 310 can be exposed to the upper end of the connecting frame 200;

the transmission assembly 500 includes a first gear 510 and a second gear 520 engaged with each other, the first gear 510 is sleeved on the knob 310 and fixed to the knob 310, the second gear 520 is rotatably connected to the connecting frame 200 through the adjusting assembly 400, the adjusting assembly 400 drives the second gear 520 to rotate, and the second gear 520 is used to drive the knob 310 to rotate by linking the first gear 510.

In this embodiment, because the knob 310 of the optical mechanical assembly is not directly adjusted by using a finger, but is adjusted by using the first gear 510, the second gear 520 and the adjustment assembly 400 in a matching manner, and the transmission assembly 500 and the knob 310 formed by the first gear 510 and the second gear 520 always keep a certain damping, the adjustment precision of the knob 310 is further ensured not to be affected, and the situation that the knob is easily loosened due to uneven stress caused by the finger operating the knob 310 in the prior art is avoided.

FIG. 4 shows a schematic structural view of the connecting frame;

as shown in fig. 4, in an alternative embodiment, the connecting frame 200 is provided with a mounting groove 220 for accommodating the second gear 520, and the second gear 520 can be placed in the mounting groove 220, so that the second gear 520 can be assembled, and the space occupied by the second gear 520 can be reduced.

In an alternative embodiment, the mounting groove 220 is communicated with the mounting hole 210, so that at least a portion of the meshing surface of the second gear 520 and the first gear 510 is located inside the connecting frame 200, and also, since a portion of the second gear 520 and the first gear 510 is located below the upper end surface of the connecting frame 200, the occupied space of the first gear 510 and the second gear 520 can be optimized without affecting the adjusting function, thereby reducing the overall volume of the AR glasses.

In an alternative embodiment, the adjusting assembly 400 includes a rotating shaft 410, the bottom of the rotating shaft 410 is connected to the bottom surface of the mounting groove 220 through a bearing, so that the rotating shaft 410 can rotate relative to the connecting frame 200, the second gear 520 is fixedly connected to the rotating shaft 410, and the rotating shaft 410 can be linked with the second gear 520 to rotate, so that the second gear 520 is linked with the first gear 510 to drive the knob 310 to rotate.

In an alternative embodiment, the adjusting assembly 400 further comprises a dial 420, the dial 420 is connected to the top of the rotating shaft 410, and the dial 420 extends out of the frame 100 for the user to operate.

FIG. 5 shows a schematic view of the fastener construction;

as shown in fig. 5, in an alternative embodiment, a fixing member 430 is further included, the fixing member 430 is fixed to the connecting frame 200 by a screw, and the fixing member 430 is located above the mounting groove 220 to limit the second gear 520 in the mounting groove 220, and the second gear 520 is limited by a space formed between the fixing member and the mounting groove 220.

In an alternative embodiment, the fixing member 430 includes a fixing disc 431 and a plurality of fixing leg plates 432, the plurality of fixing leg plates 432 are installed at preset intervals and connected to the periphery of the fixing disc 431, the fixing leg plates 432 are connected to the connecting frame 200 through screws, the fixing disc 431 plays a role in limiting the second gear 520, through holes are formed in the fixing disc 431 and used for penetrating through the rotating shaft 410, and when the fixing leg plates 432 are installed, the meshing ends of the first gear 510 and the second gear 520 are required to be staggered to avoid interference.

In an alternative embodiment, a back cover 600 is further included, and the back cover 600 is connected to the frame 100 for sealing the connecting frame 200, the two optical module 300, the two adjusting assemblies 400, and the two transmission assemblies 500 inside the back cover 600 and the frame 100.

The upper end of the rear cover 600 is provided with a groove 610 for accommodating the dial 420, so that at least a portion of the dial 420 can be exposed to the outside of the groove 610, thereby facilitating manipulation.

It should be noted that the optical-mechanical module 300 in this embodiment at least includes one of an optical waveguide structure, a Birdbath structure, a free-form surface mechanism, and a planar reflection structure, so as to be used as an optical display accessory of the AR glasses, so that the AR glasses can realize effective interaction between real world information and virtual world information through the optical-mechanical module.

The connecting frame 200 may be an opaque strip, such as a black plastic plate. Thus, the connecting frame 200 not only can improve the installation stability of the optical mechanical module 300, but also can shield the interference light incident from the lower side of the optical mechanical module 300, which is helpful to further improve the feeling of the user watching the virtual image displayed by the optical mechanical module 300.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An AR (augmented reality) glasses with an optical-mechanical module adjusting mechanism is characterized by comprising a glasses frame, a connecting frame, two optical-mechanical modules, two adjusting assemblies and two transmission assemblies, wherein each optical-mechanical module is provided with one adjusting assembly and one transmission assembly;

the connecting frame is arranged on the mirror frame, the two optical machine modules are respectively fixed at the lower end of the connecting frame, and the connecting frame is provided with a mounting hole for a knob of the optical machine module to pass through;

2. The AR glasses with an opto-mechanical module adjustment mechanism of claim 1 wherein the connecting frame is provided with a mounting slot for receiving the second gear.

3. The AR glasses with an opto-mechanical module adjustment mechanism of claim 2 wherein the mounting slot communicates with the mounting hole such that at least a portion of the mating surface of the second gear and the first gear is located inside the connecting frame.

4. The AR glasses with an opto-mechanical module adjustment mechanism of claim 2 wherein the adjustment assembly comprises a shaft, the bottom of the shaft is connected to the bottom surface of the mounting groove through a bearing, and the second gear is fixedly connected to the shaft.

5. The AR glasses with an opto-mechanical module adjustment mechanism according to claim 4, wherein the adjustment assembly comprises a toggle button, the toggle button being connected to a top of the spindle.

6. The AR glasses with an opto-mechanical module adjustment mechanism according to claim 4, further comprising a fixture fixed to the connecting frame by screws and located above the mounting slot for confining the second gear within the mounting slot.

7. The AR glasses with an opto-mechanical module adjustment mechanism of claim 6 wherein the fixture comprises a fixed disk and a plurality of fixed foot plates, the fixed foot plates being attached to the periphery of the fixed disk, the fixed foot plates being attached to the attachment frame by screws.

8. The AR glasses with opto-mechanical module adjustment mechanism of claim 5 further comprising a back cover, wherein the back cover is connected to the frame, and a groove for receiving the toggle button is provided at an upper end of the back cover.

9. The AR glasses with an opto-mechanical module adjustment mechanism of claim 1 wherein the opto-mechanical module comprises at least one of an optical waveguide structure, a Birdbath structure, a free form mechanism, and a planar reflective structure.