CN207663148U

CN207663148U - A kind of augmented reality glasses

Info

Publication number: CN207663148U
Application number: CN201721647324.XU
Authority: CN
Inventors: 梁栋
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2017-11-30
Filing date: 2017-11-30
Publication date: 2018-07-27
Anticipated expiration: 2027-11-30

Abstract

The utility model embodiment discloses a kind of augmented reality glasses, augmented reality glasses, including：Temple, power supply unit and main part；Wherein, conducting wire and at least one wire are molded in the temple；The power supply unit and the main part are located at the both ends of the temple；Battery is installed in the power supply unit, mainboard is installed in the main part；The both ends of the conducting wire are respectively protruding into the power supply unit and the main part, and are connect respectively with the battery and the mainboard；The both ends of the wire are stretched into the power supply unit and the main part, and the both ends of the wire are equipped with bending structure.The technical solution that the utility model embodiment provides, is molded with wire in temple, and the intensity of temple can be improved by wire, ensures temple in the case of high intensity, while having good elasticity, improves the wearing experience of user.

Description

Augmented reality glasses

Technical Field

The embodiment of the utility model provides a belong to wearable equipment technical field, specifically speaking relates to an augmented reality glasses.

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 glasses are indispensable tools. Since metal materials may interfere with the rf performance of AR glasses, and are not good and not good for ESD (Electro-Static discharge) protection, the currently used AR glasses usually use plastic as the main material.

However, the strength of the plastic material is low and the temples are often designed to be thick in order to avoid breaking. However, the strength is improved and the elasticity of the temples is accordingly deteriorated, the user is severely pressed by the generated holding force, and the temples are strongly hard to directly contact the skin of the user and have poor touch feeling.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides augmented reality glasses and a manufacturing method thereof, which improve the strength of the glasses legs and ensure the elasticity of the glasses legs.

For solving the technical problem among the prior art, the embodiment of the utility model provides an augmented reality glasses, include: glasses legs, a power supply part and a main body part; wherein,

the glasses legs are internally injected with a wire and at least one metal wire;

the power supply part and the main body part are respectively positioned at two ends of the glasses legs;

a battery is arranged in the power supply part, and a main board is arranged in the main body part;

two ends of the lead respectively extend into the power supply part and the main body part and are respectively connected with the battery and the mainboard;

two ends of the metal wire extend into the power supply part and the main body part, and two ends of the metal wire are provided with bending structures.

Optionally, the wire is a memory wire.

Optionally, the method further comprises: and the optical module is connected with the main board.

Optionally, a first positioning block and a second positioning block are injection-molded on the lead and the at least one wire;

the first positioning block extends into the mounting hole of the power supply part, and the second positioning block extends into the mounting hole of the main body part;

and carrying out injection molding treatment on the lead and the at least one metal wire between the power supply part and the main body part to obtain the glasses leg.

Optionally, the first positioning block comprises: the first limiting block extends into the power supply part and the first accommodating part is accommodated in the mounting hole of the power supply part, and the outer contour size of the first limiting block is larger than the inner contour size of the mounting hole of the power supply part;

the second positioning block includes: the second limiting block extends into the main body part and is accommodated in the second accommodating part in the mounting hole of the main body part, and the outer contour size of the second limiting block is larger than the inner contour size of the mounting hole of the main body part;

a first blind hole is formed in the side wall, facing the wall of the mounting hole of the power supply part, of the first accommodating part;

and a second blind hole is formed in the side wall, facing the hole wall of the mounting hole of the main body part, of the second accommodating part.

Optionally, the material of the first positioning block is polyethylene or polycarbonate;

the material of the second positioning block is polyethylene or polycarbonate.

In addition, optionally, the temple is injection molded using a thermoplastic polyurethane elastomer rubber.

According to the utility model provides a technical scheme has moulded plastics the wire in the mirror leg, can improve the intensity of mirror leg through the wire, guarantees simultaneously that the mirror leg has good elasticity. When the user wears the clothes, the user does not feel serious oppression of clamping force, and the wearing experience of the user is improved. In addition, the wire is injected in the glasses legs, so that the electric connection between the battery and the main board can be realized, the optimized layout of the main board, the battery and the glasses legs is realized, and the influence of the metal wire on the radio frequency performance of the electronic elements on the main board is reduced.

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 a schematic structural view of augmented reality glasses according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a lead and at least one wire according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic diagram of the internal structure of the power supply unit and the main body unit in FIG. 1;

fig. 5 is a schematic view of an installation structure of the first positioning block and the second positioning block according to the embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a schematic flow chart of a method for manufacturing augmented reality glasses according to an embodiment of the present invention;

fig. 8 is a schematic plane structure diagram of augmented reality glasses according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view taken along the line A-A in FIG. 8;

FIG. 10 is a partial enlarged view of FIG. 9

Fig. 11 is a schematic view of a use flow of the movable insert according to an embodiment of the present invention.

Description of the reference numerals

10: a temple; 11: a wire; 12: a metal wire; 13: a bending section; 20: a power supply unit; 21: a battery; 30: a main body portion; 31: a main board; 40: an optical module; 50: a first positioning block; 51: a second positioning block; 52: a first stopper; 53: a first receptacle portion; 54: a first blind hole; 60: a movable insert.

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 specification, claims, and above-described figures of the present invention, a number of operations are included that occur in a particular order, and may be performed out of order or in parallel as they occur 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, the mirror leg of AR glasses that use at present is mostly the plastics material and makes, moreover, the mirror leg design very thick, and elasticity is very poor, leads to the user to wear when very uncomfortable. The reason for this is that the radio frequency performance of the AR glasses is affected if the metal material is used for the temples of the AR glasses, and when the plastic material is used, the temples need to be thickened so as to enhance the strength.

Therefore, for solving the defect among the prior art, the embodiment of the utility model provides a provide an augmented reality glasses and preparation method, guarantee the elasticity of mirror leg when improving the intensity of mirror leg.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings and embodiments, so that the implementation process of solving the technical problem and achieving the technical effect by applying the technical means of the embodiments of the present invention can be fully understood and implemented, and the structure of the present invention will be further described with reference to the drawings.

Fig. 1 is a schematic structural view of augmented reality glasses according to an embodiment of the present invention, fig. 2 is a schematic structural view of a wire 11 and at least one wire 12 according to an embodiment of the present invention, fig. 3 is a partial enlarged view of fig. 2, and fig. 4 is a schematic internal structural view of a power supply portion 20 and a main body portion 30 in fig. 1, as shown in fig. 1 to 4.

An embodiment of the utility model provides augmented reality glasses, include: temples 10, a power supply unit 20, and a main body unit 30.

Wherein, a wire 11 and at least one wire 12 are injected into the temple 10.

The power supply unit 20 and the body 30 are located at both ends of the temple 10.

The battery 21 is mounted in the power supply unit 20, and the main board 31 is mounted in the main body unit 30.

Both ends of the lead wire 11 extend into the power supply unit 20 and the main body unit 30, respectively, and are connected to the battery 21 and the main board 31, respectively.

Both ends of the wire 12 extend into the power supply unit 20 and the main body unit 30, and both ends of the wire 12 are provided with the bent structures 13.

The embodiment of the utility model provides a technical scheme has moulded plastics wire 12 in mirror leg 10, in order when moulding plastics, prevents that wire 12 from taking place to roll, is equipped with bending structure 13 at wire 12's both ends to it is more convenient when moulding plastics. The strength of the temples 10 can be improved by the wires 12 while ensuring good elasticity of the temples 10. When the user wears the clothes, the user does not feel serious oppression of clamping force, and the wearing experience of the user is improved. In addition, the lead 11 is injected into the temple 10, so that the electric connection between the battery 21 and the main board 31 can be realized, the optimized layout of the main board 31, the battery 21 and the temple 10 can be realized, and the influence of the metal wire 12 on the radio frequency performance of the electronic element on the main board 31 can be reduced.

With continued reference to fig. 1, the augmented reality glasses further comprise: the optical module 40, the optical module 40 is connected with the main board 31. The optical module 40 is used for outputting images. The optical module 40 is spaced from the temple 10 by the main plate 31, so that the wire 12 in the temple 10 also does not affect the rf performance of the optical module 40.

In the embodiment of the present invention, in order to prolong the service life of the temple 10 and improve the wearing comfort of the user, the metal wire 12 includes but is not limited to the memory metal wire 12. The memory wire 12 is characterized by a large amount of bending and high plasticity, and returns to its former shape above the memory temperature. So that the temples 10 can be restored to the former shape after being bent, and the memory wires 12 are injection-molded in the temples 10, so that the temples 10 have both high strength of metal and good elasticity.

Referring to fig. 4 and 5, in the embodiment of the present invention, the glasses legs 10 are obtained by injection molding, and therefore, in the injection molding process, in order to fix the positions of the wires 11 and the metal wires 12, the augmented reality glasses further include a first positioning block 50 and a second positioning block 51, and the movement does not occur.

Specifically, the lead 11 and the at least one wire 12 are injection-molded with a first positioning block 50 and a second positioning block 51. The first positioning block 50 extends into the mounting hole of the power supply unit 20, and the second positioning block 51 extends into the mounting hole of the main body unit 30. The temple 10 is obtained by injection molding at least one wire 12 and a lead wire 11 between the power supply part 20 and the main body part 30.

When the temples 10 are injection-molded, the temples 10 may be obtained by injection-molding a thermoplastic polyurethane elastomer rubber. The material of the glasses leg 10 is Thermoplastic polyurethane elastomer (TPU), which not only can realize larger deformation by matching with memory metal, but also improves the wearing touch of the user.

The first positioning block 50 includes: a first stopper 52 extending into the power supply unit 20 and a first accommodating unit 53 accommodated in the mounting hole of the power supply unit 20, wherein the outer contour of the first stopper 52 is larger than the inner contour of the mounting hole of the power supply unit 20.

The second positioning block 51 includes: the second stopper extends into the main body 30 and the second accommodating portion is accommodated in the mounting hole of the main body 30, and the outer contour of the second stopper is larger than the inner contour of the mounting hole of the main body 30.

The first stopper 52 and the second stopper 51 are used to seal the mounting hole when the temple 10 is injection-molded, and prevent the molten material from flowing into the power supply unit 20 and the main body 30. The first positioning block 50 and the second positioning block 51 have the same specification, and therefore, the specific structure of the second positioning block 51 can be seen in the first positioning block 50 in fig. 5.

Referring to fig. 6, in order to enhance the coupling force between the positioning block and the temples 10, a first blind hole 54 is formed on a sidewall of the first accommodating part 53 facing the wall of the mounting hole of the power supply part 20. A second blind hole is provided on a side wall of the second accommodating portion facing the mounting hole wall of the main body portion 30. The first and second blind holes 54 and 54 serve to increase the coupling force between the positioning block and the temple 10.

The first positioning block 50 and the second positioning block 51 are made of materials including, but not limited to, polyethylene or polycarbonate. The PE (Polyethylene, abbreviated as PE) and the PC (Polycarbonate, abbreviated as PC) are hard plastics, have good hardness after being solidified, are not easily deformed, and can well position the lead 11 and the metal wire 12.

How to make the augmented reality glasses provided by the embodiments of the present invention is described below with reference to fig. 7.

Step S101: respectively extending and fixing two ends of a lead wire 11 and at least one metal wire 12 into a power supply part 20 and a main body part 30, wherein two ends of the metal wire 12 respectively extending into the power supply part 20 and the main body part 30 are respectively provided with a bending structure 13;

the fixing mode comprises the following steps: a first positioning block 50 and a second positioning block 51 are injection-molded on the lead wire 11 and the at least one wire 12, the first positioning block 50 is snap-fitted into the mounting hole of the power supply section 10, and the second positioning block 51 is snap-fitted into the mounting hole of the main body section 30. The first positioning block 50 and the second positioning block 51 can fix the positions of the wires 11 and 12 during the injection molding process, so that the wires cannot move.

Step S102: performing injection molding on a lead 11 and at least one wire 12 between the power supply part 20 and the main body part 30 to form a temple 10 connecting the power supply part 20 and the main body part 30;

when the temples 10 are injection-molded, the temples 10 may be obtained by injection-molding a thermoplastic polyurethane elastomer rubber.

Step S103: the lead wires 11 are electrically connected to the battery 21 in the power supply unit 20, and the lead wires 11 are electrically connected to the main board 31 in the main body unit 30.

For step S102, in the injection molding process, in order to avoid leaving a hole on the appearance surface of the temple 10 and damaging the appearance, in the embodiment of the present invention, referring to fig. 8 to 10, the injection molding process is performed on the wire 11 and at least one wire 12 between the power supply part 20 and the main body part 30, and includes: movable inserts 60 are added to both ends of the lead wire 11 and at least one wire 12 extending into the power supply unit 20 and the main body unit 30. The purpose of the removable insert 60 is to secure the insert to a single side of the driven die. Therefore, the fixing and positioning blocks do not need to be pressed and fixed together from the two sides of the power supply part 20 and the main body part 30 during injection molding, and therefore hole positions are prevented from being left on the appearance surface of the glasses legs 10, and the appearance of a product is prevented from being damaged.

The steps for using the removable insert 60 can be seen in figure 11.

Step S201, adding movable inserts 60 to both ends of the lead wire 11 and at least one wire 12 extending into the power supply unit 20 and the main body unit 30.

Step S202, injection molding is carried out by adopting thermoplastic polyurethane elastomer rubber;

and step S203, removing the movable insert 60 after injection molding.

Below, through using the scene, how to make the augmented reality glasses in the embodiment of the present invention is introduced.

1. Taking the memory metal wire 12 and the lead 11 as inserts, and injecting positioning blocks at two ends of the memory metal wire 12 and the lead 11 by using hard plastics such as PE or PC;

2. clamping the finished product obtained in the step 1 on a movable insert 60, then installing a positioning block in the installation holes of the power supply part 20 and the main body part 30, wherein the movable insert 60 is positioned in the power supply part 20 and the main body part 30, and noting that referring to fig. 10, the end part of the lead 11 and the end part of the metal wire 12 are hidden in the movable insert 60 to ensure that the movable insert 60 can be movably and weldable after injection molding;

3. carrying out injection molding by using thermoplastic polyurethane elastomer rubber to obtain the glasses legs 10;

4. after injection molding, the temple 10 and the movable insert 60 are ejected together through the ejector pin, and the movable insert 60 is manually taken down;

5. assembling and welding the battery 21 and the main board 31;

6. and finishing the manufacture.

The method in embodiment 2 can be used to prepare the glasses in embodiment 1, and the features in embodiment 1 and embodiment 2 correspond to each other and can be referred to each other, which is not described again.

To sum up, the embodiment of the utility model provides a technical scheme has moulded plastics the wire in the mirror leg, adopts the inserts mirror leg of moulding plastics to compromise plastics and metal material's advantage, can improve the intensity of mirror leg through the wire, guarantees simultaneously that the mirror leg has good elasticity. When the user wears the clothes, the user does not feel serious oppression of clamping force, and the wearing experience of the user is improved. In addition, the wire is injected in the glasses legs, so that the electric connection between the battery and the main board can be realized, the optimized layout of the main board, the battery and the glasses legs is realized, and the influence of the metal wire on the radio frequency performance of the electronic elements on the main board is reduced. Moreover, the appearance of the product is optimized, the overall effect is attractive, the touch feeling of the glasses legs is improved, and the wearing experience of a user is improved.

It should be noted that, although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limited to the scope of the present invention. Various modifications and changes may be made by those skilled in the art without inventive work within the scope of the present invention as described in the 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 glasses, comprising: glasses legs, a power supply part and a main body part; wherein,

2. Augmented reality glasses according to claim 1, wherein the wire is a memory wire.

3. The augmented reality glasses of claim 1 further comprising: and the optical module is connected with the main board.

4. The augmented reality glasses of any one of claims 1 to 3, wherein the wire and the at least one wire are injection molded with a first positioning block and a second positioning block;

5. Augmented reality glasses according to claim 4, wherein the first positioning block comprises: the first limiting block extends into the power supply part and the first accommodating part is accommodated in the mounting hole of the power supply part, and the outer contour size of the first limiting block is larger than the inner contour size of the mounting hole of the power supply part;

6. Augmented reality glasses according to claim 4, wherein the material of the first positioning block is polyethylene or polycarbonate;

the material of the second positioning block is polyethylene or polycarbonate.

7. Augmented reality glasses according to claim 4, wherein the temples are injection moulded from a thermoplastic polyurethane elastomer rubber.