CN107741642B - Augmented reality glasses and preparation method thereof - Google Patents
Augmented reality glasses and preparation method thereof Download PDFInfo
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- CN107741642B CN107741642B CN201711243849.1A CN201711243849A CN107741642B CN 107741642 B CN107741642 B CN 107741642B CN 201711243849 A CN201711243849 A CN 201711243849A CN 107741642 B CN107741642 B CN 107741642B
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- 239000011521 glass Substances 0.000 title claims abstract description 81
- 230000003190 augmentative effect Effects 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 51
- 238000005452 bending Methods 0.000 claims abstract description 10
- 238000001746 injection moulding Methods 0.000 claims description 33
- 229920001971 elastomer Polymers 0.000 claims description 18
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 11
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 11
- 239000000806 elastomer Substances 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000004417 polycarbonate Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- -1 polyethylene Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0176—Head mounted characterised by mechanical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B2027/0178—Eyeglass type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
The embodiment of the invention discloses an augmented reality glasses and a preparation method thereof, wherein the augmented reality glasses comprise: a glasses leg, a power supply part and a main body part; wherein, the inside of the glasses leg is injection-molded with a lead and at least one metal wire; the power supply part and the main body part are respectively positioned at two ends of the glasses leg; 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 extend into the power supply part and the main body part respectively and are connected with the battery and the main board respectively; the two ends of the metal wire extend into the power supply part and the main body part, and the two ends of the metal wire are provided with bending structures. According to the technical scheme provided by the embodiment of the invention, the metal wires are injected into the glasses legs, so that the strength of the glasses legs can be improved through the metal wires, the glasses legs are ensured to have good elasticity under the condition of high strength, and the wearing experience of a user is improved.
Description
Technical Field
The embodiment of the invention belongs to the technical field of wearable equipment, and particularly relates to augmented reality glasses and a preparation method thereof.
Background
The augmented reality technology (Augmented Reality, abbreviated as 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 the goal of the technology is to fit a virtual world around the real world and interact with the virtual world. AR glasses are an indispensable tool when people experience AR technology. Since metal materials may interfere with radio frequency performance of AR glasses and are disadvantageous and unfavorable for ESD (Electro-Static discharge) protection, currently used AR glasses generally use plastics as a host material.
However, the strength of the plastic material is low and the temples are often designed to be thick to avoid breakage. But the elasticity of the glasses legs is correspondingly deteriorated while the strength is improved, the clamping force generated by the glasses legs can seriously press the user, and the glasses legs are in direct contact with the hard texture of the skin of the user, so that the touch feeling is poor.
Disclosure of Invention
In view of the above, the embodiment of the invention provides an augmented reality glasses and a preparation method thereof, which can improve the strength of the glasses legs and ensure the elasticity of the glasses legs.
In order to solve the technical problems in the prior art, an embodiment of the present invention provides augmented reality glasses, including: a glasses leg, a power supply part and a main body part; wherein,
the glasses legs are internally provided with leads and at least one metal wire in an injection molding way;
the power supply part and the main body part are respectively positioned at two ends of the glasses leg;
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 extend into the power supply part and the main body part respectively and are connected with the battery and the main board respectively;
the two ends of the metal wire extend into the power supply part and the main body part, and the 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, the wire and the at least one metal wire are injection molded with a first positioning block and the second positioning block;
the first positioning block stretches into the mounting hole of the power supply part, and the second positioning block stretches into the mounting hole of the main body part;
and carrying out injection molding treatment on the lead wire and the at least one metal wire which are positioned between the power supply part and the main body part to obtain the glasses leg.
Optionally, the first positioning block includes: the first limiting block stretches 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 comprises: the second limiting block stretches into the main body part and the second accommodating part is accommodated in the mounting hole of the main body part, and the outer contour dimension of the second limiting block is larger than the inner contour dimension of the mounting hole of the main body part;
a first blind hole is formed in the side wall of the first accommodating part, facing the wall of the mounting hole of the power supply part;
and a second blind hole is formed in the side wall of the second accommodating part, facing the wall of the mounting hole of the main body part.
Optionally, the material of the first positioning block is polyethylene or polycarbonate;
the second positioning block is made of polyethylene or polycarbonate.
Alternatively, the temples are injection molded using thermoplastic polyurethane elastomer rubber.
Correspondingly, the embodiment of the invention also provides a preparation method of the augmented reality glasses, which comprises the following steps:
two ends of a wire and at least one metal wire respectively extend into the power supply part and the main body part and are fixed, wherein bending structures are arranged at two ends of the metal wire respectively extending into the power supply part and the main body part;
injection molding the wire and the at least one wire between the power supply part and the main body part to form a glasses leg connecting the power supply part and the main body part;
the lead is electrically connected with the battery in the power supply part and the main board in the main body part respectively.
Optionally, the two ends of the wire and the at least one metal wire extend into the power supply portion and the main body portion respectively and are fixed, including:
injection molding a first positioning block and the second positioning block on the wire and the at least one metal wire;
and the first positioning block is clamped in the mounting hole of the power supply part, and the second positioning block is clamped in the mounting hole of the main body part.
Further, optionally, the injection molding process is performed on the wire and the at least one wire between the power supply portion and the main body portion, including:
adding movable inserts at two ends of the wire and the at least one metal wire extending into the power supply part and the main body part;
injection molding is carried out by adopting thermoplastic polyurethane elastomer rubber;
after injection molding, the movable insert is removed.
According to the technical scheme provided by the embodiment of the invention, the metal wires are injected into the glasses legs, so that the strength of the glasses legs can be improved through the metal wires, and meanwhile, the glasses legs are ensured to have good elasticity. When the user wears, the user can not feel severe pressing sense with clamping force, and the wearing experience of the user is improved. In addition, the inner part of the glasses leg is provided with the lead, so that the electric connection of the battery and the main board can be realized, the optimized layout of the main board, the battery and the glasses leg is realized, and the influence of the metal wire on the radio frequency performance of the electronic element 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, a brief description will be given below of the drawings required for the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The accompanying drawings, which are included to provide a further understanding of 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 the embodiments of the invention and do not constitute an undue limitation on the embodiments of the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an augmented reality glasses according to an embodiment of the present invention;
FIG. 2 is a schematic view of a wire 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 view of the internal structure of the power supply unit and the main body unit in FIG. 1;
FIG. 5 is a schematic view of a mounting structure of a first positioning block and a second positioning block according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5;
fig. 7 is a flowchart of a method for manufacturing augmented reality glasses according to an embodiment of the present invention;
fig. 8 is a schematic plan view of an 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 an enlarged view of a portion of FIG. 9
FIG. 11 is a schematic diagram of a process for using a movable insert according to an embodiment of the present invention.
Description of the reference numerals
10: a temple; 11: a wire; 12: a wire; 13: a bending structure; 20: a power supply section; 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 limiting block; 53: a first accommodating portion; 54: a first blind hole; 60: a movable insert.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the embodiments of the present invention.
In some of the flows described in the description of the invention, the claims, and the figures described above, a number of operations occurring in a particular order are included, and the operations may be performed out of order or concurrently with respect to the order in which they occur. The sequence numbers of operations such as 101, 102, etc. are merely used to distinguish between the various operations, and the sequence numbers themselves do not represent any order of execution. In addition, 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" and "second" herein are used to distinguish different messages, devices, modules, etc., and do not represent a sequence, and are not limited to the "first" and the "second" being different types.
The inventor finds that in the process of realizing the invention, the temples of the AR glasses used at present are mostly made of plastic materials, and the temples are thick in design and poor in elasticity, so that users feel uncomfortable when wearing the glasses. The reason for this is that the legs of AR glasses, if made of metal, affect the radio frequency performance of AR glasses, and when made of plastic, need to be thickened to increase strength.
Therefore, in order to solve the defects in the prior art, the embodiment of the invention provides the augmented reality glasses and the preparation method thereof, and the elasticity of the glasses legs is ensured while the strength of the glasses legs is improved.
The following will describe the implementation of the embodiments of the present invention in detail with reference to the drawings and examples, so that the implementation process of the embodiments of the present invention that apply technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented, and the following description will further describe the structure of the present invention with reference to the drawings.
Example 1
Fig. 1 is a schematic structural view of an augmented reality glasses according to an embodiment of the present invention, fig. 2 is a schematic structural view of a conductive wire 11 and at least one metal 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 of fig. 1, as shown in fig. 1 to 4.
The embodiment of the invention provides augmented reality glasses, which comprise: a temple 10, a power supply portion 20, and a main body portion 30.
Wherein, the inside of the glasses leg 10 is injection-molded with a lead 11 and at least one metal wire 12.
The power supply unit 20 and the main body unit 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 11 extend into the power supply portion 20 and the main body portion 30, respectively, and are connected to the battery 21 and the main board 31, respectively.
Both ends of the metal wire 12 extend into the power supply part 20 and the main body part 30, and both ends of the metal wire 12 are provided with bending structures 13.
According to the technical scheme provided by the embodiment of the invention, the metal wire 12 is injection-molded in the glasses leg 10, and in order to prevent the metal wire 12 from rolling during injection molding, the two ends of the metal wire 12 are provided with the bending structures 13, so that the injection molding is more convenient. The strength of the temple 10 can be improved by the wire 12 while ensuring good elasticity of the temple 10. When the user wears, the user can not feel severe pressing sense with clamping force, and the wearing experience of the user is improved. In addition, the conductive wires 11 are injection molded in the glasses leg 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 glasses leg 10 can be realized, and the influence of the metal wires 12 on the radio frequency performance of the electronic components on the main board 31 can be reduced.
With continued reference to fig. 1, the augmented reality glasses further include: the optical module 40, the optical module 40 is connected with the motherboard 31. The optical module 40 is used for outputting an image. The optical module 40 is separated from the temple 10 by the motherboard 31, so that the wires 12 in the temple 10 will not affect the rf performance of the optical module 40.
In an embodiment of the present invention, the wires 12 include, but are not limited to, memory wires 12 in order to increase the useful life of the temple 10 while increasing the comfort of the user. The memory wire 12 is characterized by a large amount of bending, high plasticity, and recovery of the previous shape above the memory temperature. The glasses leg 10 can be restored to the previous shape after being bent, and the memory metal wires 12 are injection-molded in the glasses leg 10, so that the glasses leg 10 has high strength of metal and good elasticity.
Referring to fig. 4 and 5, in the embodiment of the present invention, the temple 10 is obtained by injection molding, so that the augmented reality glasses further include a first positioning block 50 and a second positioning block 51 in order to fix the positions of the lead 11 and the wire 12 without moving during the injection molding process.
Specifically, the wire 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 portion 20, and the second positioning block 51 extends into the mounting hole of the main body portion 30. The temple 10 is obtained by injection molding the lead 11 and at least one wire 12 between the power supply portion 20 and the main body portion 30.
When the temple 10 is injection molded, the temple 10 may be obtained by injection molding thermoplastic polyurethane elastomer rubber. The glasses leg 10 is made of thermoplastic polyurethane elastomer rubber (TPU, thermoplastic polyurethanes), so that the glasses leg can be matched with memory metal to realize larger deformation, and the wearing touch feeling of a user is improved.
The first positioning block 50 includes: the first limiting block 52 extending into the power supply part 20 and the first accommodating part 53 accommodated in the mounting hole of the power supply part 20, wherein the outer contour size of the first limiting block 52 is larger than the inner contour size of the mounting hole of the power supply part 20.
The second positioning block 51 includes: the second limiting block stretches into the main body part 30 and the second accommodating part is accommodated in the mounting hole of the main body part 30, and the outer outline size of the second limiting block is larger than the inner outline size of the mounting hole of the main body part 30.
The first stopper 52 and the second positioning block 51 are used for sealing the mounting hole when the temple 10 is injection molded, and prevent molten material from flowing into the power supply portion 20 and the main body portion 30. The first positioning block 50 has the same specification as the second positioning block 51, and thus, the specific structure of the second positioning block 51 can be seen from 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 temple 10, a first blind hole 54 is provided on a sidewall of the first receiving portion 53 facing the wall of the mounting hole of the power supply portion 20. The side wall of the second accommodating portion facing the wall of the mounting hole of the main body portion 30 is provided with a second blind hole. The first blind hole 54 and the second blind hole 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. PE (Polyethylene) and PC (Polycarbonate) are hard plastics, have good hardness after solidification, are not easy to deform, and can well position the lead 11 and the metal wire 12.
Example 2
Referring to fig. 7, correspondingly, the embodiment of the invention further provides a preparation method of the augmented reality glasses, which comprises the following steps:
step S101: two ends of the wire 11 and at least one metal wire 12 respectively extend into the power supply part 20 and the main body part 30 and are fixed, wherein the 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 11 and the at least one wire 12, the first positioning block 50 is engaged in the mounting hole of the power supply portion 20, and the second positioning block 51 is engaged in the mounting hole of the main body portion 30. The first positioning block 50 and the second positioning block 51 can fix the positions of the wire 11 and the wire 12 in the injection molding process, and cannot move.
Step S102: injection molding the lead wire 11 and at least one wire 12 between the power supply portion 20 and the main body portion 30 to form a temple 10 connecting the power supply portion 20 and the main body portion 30;
when the temple 10 is injection molded, the temple 10 may be obtained by injection molding thermoplastic polyurethane elastomer rubber.
Step S103: the lead 11 is electrically connected to the battery 21 in the power supply unit 20, and the lead 11 is electrically connected to the main board 31 in the main body unit 30.
In order to avoid leaving holes in the appearance surface of the temple 10 and damaging the appearance during the injection molding process in step S102, in the embodiment of the present invention, referring to fig. 8 to 10, the injection molding process is performed on the wire 11 and the at least one wire 12 between the power supply portion 20 and the main body portion 30, including: a movable insert 60 is added to both ends of the wire 11 and the at least one wire 12 extending into the power supply portion 20 and the main body portion 30. The purpose of the movable insert 60 is to secure the insert on one side of the driven mold. In this way, the fixing and positioning blocks do not need to be pressed from both sides of the power supply part 20 and the main body part 30 during injection molding, so that hole sites are prevented from being left on the appearance surface of the glasses leg 10, and the appearance of the product is prevented from being damaged.
The step of using the movable insert 60 can be seen in fig. 11.
Step S201, adding movable inserts 60 to both ends of the wire 11 and the 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;
step S203, after injection molding, the movable insert 60 is removed.
In the following, how the augmented reality glasses according to the embodiments of the present invention are manufactured will be described by using a scene.
1. Taking the memory metal wire 12 and the lead 11 as inserts, and using PE or PC hard plastic injection molding positioning blocks at two ends of the memory metal wire 12 and the lead 11;
2. clamping the finished product in the step 1 onto the movable insert 60, and then installing the positioning block into 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 attention is paid to the fact that the end parts of the wires 11 and the end parts of the metal wires 12 are hidden into the movable insert 60, so that the movable and weldable parts are ensured after injection molding;
3. injection molding is carried out by adopting thermoplastic polyurethane elastomer rubber to obtain a glasses leg 10;
4. after injection molding, the glasses leg 10 and the movable insert 60 are ejected together through the ejector pin, and the movable insert 60 is manually removed;
5. assembling and welding the battery 21 and the main board 31;
6. and (5) finishing the manufacture.
The method in embodiment 2 can prepare the glasses in embodiment 1, and the features in embodiment 1 and embodiment 2 correspond to each other, and may be referred to each other, which is not described herein.
In summary, according to the technical scheme provided by the embodiment of the invention, the metal wires are injected into the glasses legs, the advantages of plastics and metal materials are taken into consideration by adopting the insert injection molding of the glasses legs, the strength of the glasses legs can be improved through the metal wires, and meanwhile, the glasses legs are ensured to have good elasticity. When the user wears, the user can not feel severe pressing sense with clamping force, and the wearing experience of the user is improved. In addition, the inner part of the glasses leg is provided with the lead, so that the electric connection of the battery and the main board can be realized, the optimized layout of the main board, the battery and the glasses leg is realized, and the influence of the metal wire on the radio frequency performance of the electronic element on the main board is reduced. In addition, 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 specific embodiments of the present invention have been described in detail with reference to the accompanying drawings, the present invention should not be construed as limiting the scope of the present invention. Various modifications and variations which may be made by those skilled in the art without the creative effort fall within the protection scope of the present invention within the scope described in the claims.
Examples of embodiments of the present invention are intended to briefly illustrate technical features of embodiments of the present invention so that those skilled in the art may intuitively understand the technical features of the embodiments of the present invention, and are not meant to be undue limitations of the embodiments of the present invention. The apparatus embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separate. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
While the foregoing description illustrates and describes several preferred embodiments of the present invention, it is to be understood that the embodiments of the invention are not limited to the forms disclosed herein, but are not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the application described herein, either by way of the foregoing teachings or by way of the relevant art or knowledge. And that modifications and variations such as will be apparent to those skilled in the art are intended to be included within the spirit and scope of embodiments of the invention as defined by the following claims.
Claims (8)
1. An augmented reality glasses, comprising: a glasses leg, a power supply part and a main body part; wherein,
the glasses legs are internally provided with leads and at least one metal wire in an injection molding way;
the power supply part and the main body part are respectively positioned at two ends of the glasses leg;
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 extend into the power supply part and the main body part respectively and are connected with the battery and the main board respectively;
two ends of the metal wire extend into the power supply part and the main body part, and bending structures are arranged at two ends of the metal wire;
the wire and the at least one metal wire are fixed on one side of the driven mold, and then injection molding treatment is carried out to form the glasses leg;
a first positioning block and a second positioning block are injection-molded on the lead and the at least one metal wire;
the first positioning block stretches into the mounting hole of the power supply part, and the second positioning block stretches into the mounting hole of the main body part;
and carrying out injection molding treatment on the lead wire and the at least one metal wire which are positioned between the power supply part and the main body part to obtain the glasses leg.
2. The augmented reality glasses according to claim 1, wherein the wires are memory wires.
3. The augmented reality glasses according to claim 1, further comprising: and the optical module is connected with the main board.
4. The augmented reality glasses according to claim 1, wherein the first positioning block comprises: the first limiting block stretches 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 comprises: the second limiting block stretches into the main body part and the second accommodating part is accommodated in the mounting hole of the main body part, and the outer contour dimension of the second limiting block is larger than the inner contour dimension of the mounting hole of the main body part;
a first blind hole is formed in the side wall of the first accommodating part, facing the wall of the mounting hole of the power supply part; and a second blind hole is formed in the side wall of the second accommodating part, facing the wall of the mounting hole of the main body part.
5. The augmented reality glasses according to claim 1, wherein the material of the first positioning block is polyethylene or polycarbonate;
the second positioning block is made of polyethylene or polycarbonate.
6. The augmented reality glasses according to claim 1, wherein the temples are injection molded from thermoplastic polyurethane elastomer rubber.
7. A method for manufacturing augmented reality glasses, comprising:
two ends of a wire and at least one metal wire respectively extend into the power supply part and the main body part and are fixed, wherein bending structures are arranged at two ends of the metal wire respectively extending into the power supply part and the main body part;
fixing the lead wire and the at least one metal wire between the power supply part and the main body part by a single side of a driven mold, and then performing injection molding treatment to form a glasses leg for connecting the power supply part and the main body part;
the battery in the power supply part, the main board in the main body part and the lead are respectively and electrically connected;
the two ends of the wire and the at least one metal wire are respectively stretched into the power supply part and the main body part and fixed, and the wire comprises:
injecting a first positioning block and a second positioning block on the lead and the at least one metal wire;
and the first positioning block is clamped in the mounting hole of the power supply part, and the second positioning block is clamped in the mounting hole of the main body part.
8. The manufacturing method according to claim 7, wherein the injection molding of the wire and the at least one wire between the power supply portion and the main body portion includes:
adding movable inserts at two ends of the wire and the at least one metal wire extending into the power supply part and the main body part;
injection molding is carried out by adopting thermoplastic polyurethane elastomer rubber;
after injection molding, the movable insert is removed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243849.1A CN107741642B (en) | 2017-11-30 | 2017-11-30 | Augmented reality glasses and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711243849.1A CN107741642B (en) | 2017-11-30 | 2017-11-30 | Augmented reality glasses and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107741642A CN107741642A (en) | 2018-02-27 |
| CN107741642B true CN107741642B (en) | 2024-04-02 |
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| CN201711243849.1A Active CN107741642B (en) | 2017-11-30 | 2017-11-30 | Augmented reality glasses and preparation method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003255275A (en) * | 2002-03-06 | 2003-09-10 | Nakanishi Opt:Kk | Hingeless spectacle temple |
| CN102411209A (en) * | 2009-09-18 | 2012-04-11 | 索尼公司 | Glasses for image viewing |
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| CN102411209A (en) * | 2009-09-18 | 2012-04-11 | 索尼公司 | Glasses for image viewing |
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| CN107741642A (en) | 2018-02-27 |
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