WO2024088097A1 - Ar眼镜框及其制备方法、ar眼镜 - Google Patents
Ar眼镜框及其制备方法、ar眼镜 Download PDFInfo
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- WO2024088097A1 WO2024088097A1 PCT/CN2023/124768 CN2023124768W WO2024088097A1 WO 2024088097 A1 WO2024088097 A1 WO 2024088097A1 CN 2023124768 W CN2023124768 W CN 2023124768W WO 2024088097 A1 WO2024088097 A1 WO 2024088097A1
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- WIPO (PCT)
- Prior art keywords
- main body
- glasses frame
- appearance part
- glasses
- appearance
- Prior art date
Links
- 239000011521 glass Substances 0.000 title claims abstract description 106
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000011241 protective layer Substances 0.000 claims abstract description 49
- 239000010410 layer Substances 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 229910000733 Li alloy Inorganic materials 0.000 claims abstract description 24
- 239000001989 lithium alloy Substances 0.000 claims abstract description 24
- GCICAPWZNUIIDV-UHFFFAOYSA-N lithium magnesium Chemical compound [Li].[Mg] GCICAPWZNUIIDV-UHFFFAOYSA-N 0.000 claims abstract description 24
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 42
- 239000002131 composite material Substances 0.000 claims description 21
- 238000004381 surface treatment Methods 0.000 claims description 21
- 230000007704 transition Effects 0.000 claims description 21
- 238000001746 injection moulding Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 8
- 238000009713 electroplating Methods 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 7
- 229910044991 metal oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical group 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 238000007743 anodising Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000004040 coloring Methods 0.000 claims description 5
- 238000001962 electrophoresis Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- 239000000243 solution Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 239000002932 luster Substances 0.000 description 4
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 3
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101000827703 Homo sapiens Polyphosphoinositide phosphatase Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 102100023591 Polyphosphoinositide phosphatase Human genes 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007745 plasma electrolytic oxidation reaction Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D12/00—Producing frames
- B29D12/02—Spectacle frames
-
- 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
Definitions
- the present invention relates to the technical field of AR products, and in particular to an AR glasses frame and a manufacturing method thereof, and AR glasses.
- Wearable augmented reality glasses can project virtual scenes or content into the real world. They are considered to be hardware devices that can replace smartphones in the future and have great development potential. At this stage, they have received widespread attention from a large number of high-tech companies.
- AR glasses the key factor affecting their development and popularization is the weight of the entire device. The high weight makes it difficult for consumers to wear them all day long. Therefore, the shell material of AR glasses is particularly important and is a key factor in achieving weight reduction of the entire device.
- commonly used AR frame materials are plastic or metal. Among them, magnesium-lithium alloy in metal materials is the lowest known metal structural material, so it has great application potential in the field of wearable consumer electronics that pursues extreme lightweight.
- magnesium-lithium alloy AR glasses frames can usually only use traditional surface treatment processes, such as micro-arc oxidation or spraying.
- the appearance texture obtained by this type of process is poor, lacks metallic luster, has a poor feel, and is of low grade, making it difficult to increase the added value of the terminal product.
- the lack of high-grade metal texture of magnesium-lithium alloy has greatly limited the application scope of magnesium-lithium alloy in the emerging AR consumer electronics field. Therefore, how to achieve metal texture treatment on the surface of magnesium-lithium alloy AR frames while maintaining its lightweight advantage is a powerful means to further expand the application scope of magnesium-lithium alloy.
- the main purpose of the present invention is to provide an AR glasses frame, aiming to obtain an appearance texture effect Good and lightweight AR glasses frame.
- the AR glasses frame proposed by the present invention comprises:
- a main body wherein the main body is made of a magnesium-lithium alloy and a protective layer is provided on the inner side of the main body;
- An appearance part wherein the appearance part is made of metal, the appearance part is connected to the outer side surface of the main body, and a decorative layer is provided on the surface of the appearance part away from the main body;
- the main body and the appearance part are provided with decorative protective layers on their peripheral sides.
- the thickness of the appearance part ranges from 0.02 mm to 0.2 mm;
- the thickness of the main body is in the range of 0.4 to 0.6 mm.
- an assembly part is connected to the inner side surface of the main body, and the protective layer is arranged on the inner side surface of the assembly part and the inner side surface of the main body.
- the main body and the appearance part are connected by hot rolling, welding or bonding;
- the assembly part and the main body are an integral injection-molded structure.
- the appearance part is made of aluminum alloy, titanium alloy or stainless steel;
- the material of the assembly part is plastic
- the material of the protective layer is epoxy resin
- the material of the decorative layer is metal oxide or ceramic
- the decorative protective layer is made of metal or resin material.
- the present invention also proposes a method for preparing an AR glasses frame, the method comprising:
- a composite plate comprising a main body and an appearance part which are stacked, the main body is made of a magnesium-lithium alloy, and the appearance part is made of a metal material;
- peripheral side surfaces of the main body and the appearance part are subjected to transition processing to form a decorative protective layer, thereby completing the processing of the AR glasses frame.
- the method further includes:
- Nano-injection molding is performed on the eyeglass frame material to form an assembly structure on the surface of the main body away from the appearance part.
- the material of the protective layer is epoxy resin
- the surface treatment includes anodizing, electrolytic coloring or magnetron sputtering, and the material of the decorative layer is metal oxide or ceramic;
- the decorative protective layer is made of metal or resin material.
- the method further includes:
- the step of performing transition treatment on the peripheral side surfaces of the main body and the appearance part to form a decorative protective layer specifically comprises performing transition treatment on the section.
- the transition treatment includes electroplating or electrophoresis.
- the appearance part is made of aluminum alloy, titanium alloy or stainless steel;
- the assembly part is a plastic part.
- the present invention also provides an AR glasses, the AR glasses comprising an AR glasses frame and The glasses legs are connected to an AR glasses frame, wherein the AR glasses frame is any of the AR glasses frames described above, or the AR glasses frame is prepared using any of the AR glasses frame preparation methods described above.
- the AR glasses frame includes a main body and an appearance part.
- the main body is made of magnesium-lithium alloy, so as to ensure the overall strength and lightness of the glasses frame.
- An appearance part is arranged on the outer side of the main body.
- the appearance part is a metal part. Different from the material of the main body, its surface can be subjected to surface treatment such as anodizing, electrolytic coloring, magnetron sputtering and electroplating. The process is simpler, so as to form a decorative layer with a metallic luster texture, thereby improving the appearance texture of the glasses frame.
- a protective layer is arranged on the inner side of the main body, which can play a good protective role when the appearance part is subjected to surface treatment, ensuring its surface is intact; and a decorative protective layer is also arranged on the surrounding side of the main body and the appearance part, which can not only play a good protective role on the surface of the glasses frame, but also make the color transition between the appearance part and the main body at the end face natural, further improving the overall appearance.
- FIG1 is an exploded view of an embodiment of an AR glasses frame of the present invention.
- FIG2 is a longitudinal view of the AR glasses frame shown in FIG1 at one position
- FIG3 is a longitudinal cross-sectional view of the AR glasses frame shown in FIG1 at another position;
- FIG4 is a flowchart of the steps of an embodiment of a method for preparing an AR glasses frame of the present invention
- FIG5 is a flowchart of another embodiment of a method for preparing an AR glasses frame of the present invention.
- FIG. 6 is a flow chart of steps of another embodiment of a method for preparing an AR glasses frame of the present invention.
- first, second, etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as “first” or “second” may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality” is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
- the present invention provides an AR glasses frame.
- the structure is applied to the AR glasses, so that an AR glasses frame with light weight, beautiful appearance and good overall protection can be obtained.
- the AR glasses frame 1 includes a main body 11 and an appearance part 13 , the main body 11 is made of a magnesium-lithium alloy, and a protective layer 111 is provided on the inner side of the main body 11 ;
- the appearance member 13 is made of metal and is connected to the outer side of the main body 11 .
- a decorative layer 131 is provided on the surface of the appearance member 13 away from the main body 11 .
- a decorative protective layer 113 is provided on the peripheral side surfaces of the main body 11 and the appearance component 13 .
- the AR glasses frame 11 is a frame structure, which forms two frame structures that are compatible with the human eyes, and has a nose wing structure connecting the two frame structures.
- the structure of the AR glasses frame 1 is not limited to the above structure, and can also include a connecting part connected to the temples, which is distributed on both sides of the two frame structures for easy connection.
- the AR glasses frame 1 includes a main body 11 and an appearance part 13 in the thickness direction, that is, the appearance part 13 is connected to the outer side of the main body 11.
- the main body 1111 is made of magnesium-lithium alloy, which is the structural material with the lowest density among all metals, and can effectively reduce the weight of the AR glasses frame 11 and improve the wearing experience.
- the specific material ratio of the magnesium-lithium alloy is not improved here, so it will not be elaborated on in detail, as long as it is an alloy composed of magnesium and lithium elements.
- the material of the appearance part 13 is metal, and is different from the magnesium-lithium alloy of the main body 11. It is only used to improve the main body 11. Appearance effect.
- the outer side here refers to the direction facing the face when the AR glasses frame 1 is worn on the user's head, that is, the inner side, and the direction away from the face is the outer side.
- the material of the appearance part 13 is aluminum alloy, titanium alloy or stainless steel, with high structural strength and good surface gloss, which has a good decorative effect.
- the material of the decorative layer 131 can be different according to the surface treatment method of the appearance part 13. For example, when the appearance part 13 is anodized, a metal oxide layer provided on the surface of the appearance part 13 can be obtained. At this time, the material of the decorative layer 131 is metal oxide.
- a decorative layer 131 of ceramic material can also be obtained. This is not limited here and can be treated accordingly as needed.
- a protective layer 111 is formed on the inner side of the main body 11.
- the material of the protective layer 111 is epoxy resin, which has good wear resistance and waterproof performance, is green and environmentally friendly, and will not affect the human body; at the same time, it can also have good acid and alkali corrosion resistance, avoid the surface treatment of the appearance part 13 affecting the structure of the main body 11, and ensure the structural strength and stability of the AR glasses frame 1.
- the epoxy resin protective layer 111 can have a lower thermal conductivity than the metal main body 11 and appearance part 13, which can effectively reduce the temperature rise on the outside of the AR glasses frame and avoid the bad wearing experience caused by the temperature rise.
- other coatings can be formed on the inner side of the main body 11, which can effectively resist acids and alkalis.
- the main body 11 and the appearance member 13 are laminated composite materials, the colors and textures reflected on the peripheral side surfaces of the two are different, so decorative protective members are provided on the peripheral side surfaces of the two.
- a uniform color and texture can be achieved for the surrounding side, or a transition effect can be achieved for the color and texture of the main body 11 and the appearance part 13; and the surrounding side can be protected to improve its corrosion resistance.
- the material of the decorative protective layer 113 is metal or resin material, and different materials can be selected according to different treatment methods of the surrounding side.
- the AR glasses frame 1 includes a main body 11 and an appearance part 13.
- the main body 11 is made of a magnesium-lithium alloy, so as to ensure the overall strength and lightness of the glasses frame.
- the appearance part 13 is arranged on the outer side of the main body 11.
- the appearance part 13 is a metal part. Different from the material of the main body 11, its surface can be subjected to surface treatment such as anodizing, electrolytic coloring, magnetron sputtering and electroplating, and the process is simpler, thereby forming a decorative layer 131 with a metallic luster texture, and improving the appearance texture of the glasses frame.
- a protective layer 111 is arranged on the inner side of the main body 11, which can play a good protective role when the appearance part 13 is subjected to surface treatment, ensuring that its surface is intact; and a decorative protective layer 113 is also arranged on the end faces of the main body 11 and the appearance part 13, which can not only play a good protective role on the surface of the glasses frame, but also make the color transition between the appearance part 13 and the main body 11 at the end face natural, further improving the overall appearance.
- the thickness of the appearance part 13 ranges from 0.02 mm to 0.2 mm;
- the thickness of the main body 11 ranges from 0.4 mm to 0.6 mm.
- the thickness of the main body 11 is set to a range of 0.4 mm to 0.6 mm, for example, 0.45 mm, 0.5 mm or 0.55 mm, so as to have a high structural strength and achieve a lightweight wearing experience.
- the thickness of the appearance member 13 should not be too large, otherwise it will increase the weight of the main body 11. Of course, its thickness should not be too small, otherwise, the improvement effect on the appearance is not obvious, and the production cost is increased. Therefore, the thickness range is set to 0.02 mm to 0.2 mm, for example, 0.04 mm, 0.06 mm, 0.08 mm, 0.1 mm, 0.12 mm, 0.14 mm, 0.16 mm or 0.18 mm, etc., which has a good appearance and texture while ensuring lightness.
- an assembly part 15 is connected to the inner side surface of the main body 11 , and the protective layer 111 is disposed on the inner side surface of the assembly part 15 and the inner side surface of the main body 11 .
- an assembly part 15 is connected to the inner side of the main body 11.
- the material of the assembly part 15 is plastic, so that a more complex structure can be achieved through injection molding and other methods, which is convenient for connection and assembly.
- the connection method between the two is not limited, for example, integral injection molding or bonding.
- the main body 11 and the appearance part 13 are connected by hot rolling, welding or bonding;
- the assembly part 15 and the main body 11 are an integral injection-molded structure.
- the main body 11 and the appearance part 13 can be connected by hot rolling composite, welding or bonding, wherein the welding can be explosion welding or friction welding, etc., to ensure seamless fit between the two and improve structural strength and structural stability.
- connection method between the main body 11 and the appearance part 13 is not limited or is the above method
- the connection method between the assembly part 15 and the main body 11 is set to be integral injection molding, that is, the two are integrated by injection molding, which significantly improves the structural strength and connection stability.
- the present invention further proposes a method for preparing an AR glasses frame 1, the method comprising:
- Step S1 Provide a composite board, the composite board comprising a main body 11 and an outer body 12 arranged in layers.
- the appearance part 13 the main body 11 is made of magnesium-lithium alloy, and the appearance part 13 is made of metal;
- Step S2 stamping the composite plate to form a glasses frame material
- Step S3 spraying a protective layer 111 on the surface of the main body 11 away from the appearance member 13;
- Step S4 performing surface treatment on the surface of the appearance member 13 that is away from the main body 11 to form a decorative layer 131;
- Step S5 performing transition processing on the peripheral side surfaces of the main body 11 and the appearance part 13 to form a decorative protective layer 113 , thereby completing the processing of the AR glasses frame 1 .
- the AR glasses frame 1 is applied to a head-mounted device.
- the head-mounted device needs to be lighter. Therefore, in order to be lightweight, the thickness of the plate selected in step S1 should not be too large.
- the specific size can be selected according to the actual situation.
- the size in the above embodiment can be referred to.
- the composite plate is a composite structure of the main body 11 and the appearance part 13.
- the main body 11 is a magnesium-lithium alloy. Because it is the structural material with the lowest density among all metals, it can effectively reduce the weight of the AR glasses frame 1 and improve the wearing experience.
- the appearance part 13 is used to enhance the appearance of the magnesium-lithium alloy part. Its material is other metals different from magnesium-lithium alloy.
- the main body 11 can be titanium alloy, aluminum alloy or stainless steel.
- the composite method of the main body 11 and the appearance part 13 is not limited here. For example, hot rolling composite, welding or bonding, etc., to ensure the tightness of the connection. It is understandable that the size of the composite plate should be slightly larger than the finished size of the AR glasses frame 1 to ensure the molding effect.
- step S2 the composite plate is processed and formed by stamping to obtain the eyeglass frame material.
- This processing method is simple and convenient, improves processing efficiency, and ensures processing accuracy. In other embodiments, it can also be bent, forged, etc.
- step S3 the surface treatment of the eyeglass frame material is performed. It is understandable that the surface of the eyeglass frame material will be contaminated by the previous processing steps. Therefore, in order to facilitate the production of Preparation, pre-treat the surface of the eyeglass frame material so that its surface meets the conditions and state of surface treatment. Specifically, the pre-treatment can be cleaning or resetting the surface structure to improve the bonding force with the film layer, which is not limited here. For example, mechanical treatment or chemical treatment.
- the protective layer 111 is set by spraying. The process is simple, easy to implement, and low in cost, and can be suitable for mass production. The material strength of the protective layer 111 should have good anti-corrosion performance, thereby improving the protection of the main body 11 structure.
- the material of the protective layer 111 is epoxy resin. It has good wear resistance and anti-corrosion performance, and is green and environmentally friendly, and will not affect the human body.
- the spraying thickness of the protective layer 111 can be set according to actual conditions to ensure that the inner surface is covered with the protective layer 111.
- step S4 the appearance part 13 is subjected to surface treatment to form a decorative layer 131 with a better texture.
- the material of the decorative layer 131 obtained is different according to different treatment processes.
- the surface treatment includes anodizing, electrolytic coloring or magnetron sputtering.
- the material of the decorative layer 131 is a metal oxide, thereby forming an oxide corresponding to the material of the appearance part 13, improving the surface wear resistance and better gloss, and further improving the appearance effect.
- the material of the decorative layer 131 can be selected as ceramic, or it can be metal, such as nickel, black chrome, gold or imitation gold, which can have a better gloss effect.
- the thickness of the decorative layer 131 can be set as needed, for example, 3 ⁇ m to 6 ⁇ m, saving materials and having a better texture.
- step S5 the peripheral side surfaces of the main body 11 and the appearance part 13 are subjected to an overall transition treatment so that they have a transitional state between the texture and color of the two, so as to further enhance the overall appearance texture and effect, thereby completing the preparation of the AR glasses frame 1.
- the AR glasses frame 1 includes a main body 11 and an appearance part 13.
- the main body 11 is made of a magnesium-lithium alloy, thereby ensuring the overall strength and lightness of the glasses frame.
- the outer side is provided with an appearance part 13, which is a metal part. Different from the material of the main body 11, its surface can be treated by electroplating or other methods, and the process is simpler, so as to form a decorative layer 131 with a metallic luster and texture, thereby improving the appearance texture of the eyeglass frame.
- a protective layer 111 is provided on the inner side of the main body 11, which can play a good protective role when the appearance part 13 is surface treated to ensure its surface is intact; and a decorative protective layer 113 is also provided on the end faces of the main body 11 and the appearance part 13, which can not only play a good protective role on the surface of the eyeglass frame, but also make the color transition between the appearance part 13 and the main body 11 at the end face natural, further improving the overall appearance.
- This production process can achieve a special texture appearance design on the overall surface of the magnesium-lithium alloy, while retaining the lightweight effect of the magnesium-lithium alloy. The process is simple and the cost is low, which is very suitable for industrial mass production.
- the method further includes:
- Step S25 performing nano-injection molding on the eyeglass frame material to form an assembly structure on the surface of the main body 11 away from the appearance component 13 .
- an assembly structure is provided on the inner side of the main body 11.
- the assembly structure can be the assembly part 15 of the AR glasses frame 1.
- the assembly part 15 is made of plastic, so that a relatively complex structure can be achieved through injection molding and other methods, which is convenient for connection and assembly.
- the processing is carried out by nano injection molding, that is, the two are integrated by injection molding, which significantly improves the structural strength and connection stability, and can also effectively reduce the deformation of the AR glasses frame 1 to ensure support stability.
- the method further includes:
- Step S45 machining the eyeglass frame material to form cross sections on the peripheral sides of the main body 11 and the appearance part 13;
- Step S51 performing transition treatment on the cross section.
- step S45 in order to achieve the dimensional accuracy of the AR glasses frame 1, after the surface treatment of the main body 11 and the appearance part 13, step S45 is performed, and a lathe or other equipment can be used to machine them, such as cutting or punching, to achieve the required size and structure and improve the structural accuracy.
- the machining position is mainly on the peripheral side of the main body 11 and the appearance part 13, so a section will be formed on the peripheral side of the two. Therefore, in step S51, the decorative protective layer 113 is formed on the section to ensure the overall appearance effect and protective effect of the AR glasses frame 1.
- the transition treatment includes electroplating or electrophoresis.
- the transition treatment of the cross section may be electroplating or electrophoresis. Electroplating can form a metal film layer at the cross section.
- the material of the decorative protective layer 113 is metal, for example, zinc, nickel, etc., to achieve a good metallic gloss texture.
- an electrophoresis process may be used to form a resin film layer on the cross section.
- the material of the decorative protective layer 113 is a resin material, thereby achieving good wear resistance and acid and alkali resistance, and improving the corrosion resistance of the cross section of the AR glasses frame 1.
- the appearance part 13 is made of aluminum alloy, titanium alloy or stainless steel.
- the appearance part 13 is made of aluminum alloy, titanium alloy or stainless steel, which has high structural strength and good surface gloss, and has a good decorative effect.
- the present invention further proposes an AR glasses, wherein the AR glasses include an AR glasses frame 1 and glasses legs connected to the AR glasses frame 1, wherein the AR glasses frame 1 is any of the AR glasses frames described above. 1, or the AR glasses frame 1 is prepared by any of the above-mentioned methods for preparing the AR glasses frame 1. Since the AR glasses adopt all the technical solutions of all the above-mentioned embodiments, they at least have the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.
- AR glasses also include lenses and components that realize their AR functions, which will not be elaborated here.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Eyeglasses (AREA)
Abstract
一种AR眼镜框（1）及其制备方法、AR眼镜。其中，AR眼镜框（1）包括主体（11）和外观件（13），主体（11）的材质为镁锂合金，主体（11）的内侧面设有防护层（111）；外观件（13）的材质为金属，外观件（13）连接于主体（11）的外侧面，外观件（13）背离主体（11）的表面设有装饰层（131）；主体（11）和外观件（13）的周侧面设有装饰保护层（113）。
Description
本申请要求于2022年10月27日提交中国专利局、申请号为202211328716.5、发明名称为“AR眼镜框及其制备方法、AR眼镜”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本发明涉及AR产品技术领域，特别涉及一种AR眼镜框及其制作方法、AR眼镜。
可穿戴增强现实眼镜，即AR眼镜，可将虚拟场景或者内容投放到现实世界，被认为是未来可替代智能手机、极具发展潜力的硬件设备，在现阶段受到大量高科技企业的广泛关注。对于AR眼镜，影响其发展普及的关键因素是整机的重量，较高的重量难以满足消费者全天候佩戴的目标，因此AR眼镜的外壳材质尤为重要，是实现整机减重的关键因素。目前，常用的AR镜框材质有塑胶材质或金属材质，其中金属材质中的镁锂合金是已知密度最低的金属结构材料，因而在追求极致轻量化的穿戴类消费电子领域应用潜力巨大。
然而，现阶段镁锂合金AR眼镜镜框通常只能采用传统的表面处理工艺，例如微弧氧化或喷涂等。此类工艺获得的外观质感较差，缺少金属光泽，手感差，档次较低，难以提高终端产品的附加值。镁锂合金高级金属质感的缺失极大限制了镁锂合金在新兴AR消费电子领域的应用范围。因此，如何在镁锂合金AR镜框表面实现金属质感处理，同时维持其轻量化优势，是进一步拓展镁锂合金应用范围的有力手段。
发明内容
本发明的主要目的是提供一种AR眼镜框，旨在得到一种外观质感效果
好且轻量化的AR眼镜框。
为实现上述目的，本发明提出的AR眼镜框包括：
主体，所述主体的材质为镁锂合金，所述主体的内侧面设有防护层；和
外观件，所述外观件的材质为金属，所述外观件连接于所述主体的外侧面，所述外观件背离所述主体部的表面设有装饰层；
所述主体和所述外观件的周侧面设有装饰保护层。
可选的实施例中，所述外观件的厚度范围为0.02mm～0.2mm；
且/或，所述主体的厚度范围为0.4～0.6mm。
可选的实施例中，所述主体的内侧面连接有装配件，所述防护层设于所述装配件的内侧面与所述主体的内侧面。
可选的实施例中，所述主体与所述外观件的连接方式为热轧复合、焊接或粘接；
且/或，所述装配件与所述主体为一体注塑成型结构。
可选的实施例中，所述外观件的材质为铝合金、钛合金或不锈钢；
且/或，所述装配件的材质为塑胶；
且/或，所述防护层的材质为环氧树脂；
且/或，所述装饰层的材质为金属氧化物或陶瓷；
且/或，所述装饰保护层的材质为金属或树脂类材料。
本发明还提出了一种AR眼镜框的制备方法，所述制备方法包括：
提供一复合板材，所述复合板材包括层叠设置的主体和外观件，所述主体材质为镁锂合金，所述外观件为金属材质；
对所述复合板材进行冲压，形成眼镜框素材；
于所述主体背离所述外观件的表面喷设防护层；
对所述外观件背离所述主体的表面进行表面处理，形成装饰层；
对所述主体和外观件的周侧面进行过渡处理，形成装饰保护层，完成所述AR眼镜框的加工。
可选的实施例中，对所述复合板材进行冲压，形成眼镜框素材的步骤之后，且于所述主体背离所述外观件的表面喷设防护层的步骤之前，还包括：
对所述眼镜框素材进行纳米注塑，于所述主体背离所述外观件的表面形成装配结构。
可选的实施例中，所述防护层的材质为环氧树脂；
且/或，所述表面处理包括阳极氧化、电解着色或磁控溅射，所述装饰层的材质为金属氧化物或陶瓷；
且/或，所述装饰保护层的材质为金属或树脂类材料。
可选的实施例中，对所述外观件背离所述主体的表面进行表面处理，形成装饰层的步骤之后，对所述主体和外观件的周侧面进行过渡处理的步骤之前，还包括：
对所述眼镜框素材进行机加工，于所述主体和外观件的周侧面形成断面；
对所述主体和外观件的周侧面进行过渡处理，形成装饰保护层的步骤具体为，于所述断面进行过渡处理。
可选的实施例中，所述过渡处理包括电镀或电泳。
可选的实施例中，所述外观件的材质为铝合金、钛合金或不锈钢；
且/或，所述装配件为塑胶件。
本发明还提出了一种AR眼镜，所述AR眼镜包括AR眼镜框和与所述
AR眼镜框连接的眼镜腿，所述AR眼镜框为如上任一所述的AR眼镜框，或所述AR眼镜框采用如上任一所述的AR眼镜框的制备方法制备。
本发明的技术方案中，AR眼镜框包括主体和外观件，该主体为镁锂合金材质，从而能够保证该眼镜框的整体强度和轻量化。在主体的外侧面设置有外观件，该外观件为金属件，不同于主体材质，可以对其表面进行阳极氧化、电解着色、磁控溅射以及电镀等方式的表面处理，工艺更加简单，从而形成金属光泽质感的装饰层，提升该眼镜框的外观质感。同时在主体的内侧面设有防护层，在对外观件进行表面处理时可以起到较好的防护作用，保证其表面完好；且在主体和外观件的周侧面也设置有装饰保护层，既可以起到对眼镜框的表面较好的保护作用，也可以使得外观件与主体在该端面处的色彩过度自然，进一步提升整体的外观美观性。
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明AR眼镜框一实施例的爆炸图；
图2为图1所示AR眼镜框一位置处的纵向视图；
图3为图1所示AR眼镜框另一位置处的纵向剖视图；
图4为本发明AR眼镜框的制备方法一实施例的步骤流程图；
图5为本发明AR眼镜框的制备方法另一实施例的步骤流程图；
图6为本发明AR眼镜框的制备方法又一实施例的步骤流程图。
附图标号说明：
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，在本发明中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
另外，本发明各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种AR眼镜框，该结构应用于AR眼镜，从而能够得到质轻、外观美观且整体防护性好的AR眼镜框。
参照图1和图3，在本发明可选的一实施例中，AR眼镜框1包括主体11和外观件13，所述主体11的材质为镁锂合金，所述主体11的内侧面设有防护层111；
所述外观件13的材质为金属，所述外观件13连接于所述主体11的外侧面，所述外观件13背离所述主体11部的表面设有装饰层131；
所述主体11和所述外观件13的周侧面设有装饰保护层113。
可以理解的，AR眼镜框11为框体结构，形成有与人体眼部相适配的两个框架结构，并具有连接两个框架结构的鼻翼结构，当然，AR眼镜框1的结构并不限于上述结构，还可以包括与镜腿连接的连接部，分布在两个框架结构的两侧，方便进行连接。
本实施例中，AR眼镜框1在厚度方向上包括主体11和外观件13，也即在主体11的外侧面连接有外观件13。为了保证该AR眼镜框11的轻量化，主体1111的材质为镁锂合金，是所有金属中密度最低的结构材料，可有效降低AR眼镜框11的重量，提升佩戴体验。镁锂合金中的具体材料配比在此不做改进，故不对其进行过多阐述，只要是镁和锂元素组成的合金即可。该外观件13的材质为金属，且不同于主体11的镁锂合金，仅用于提升主体11的
外观效果。此处的外侧面是指该AR眼镜框1佩戴于使用者的头部时，朝向面部的方向即为内侧面，背离面部的方向为外侧面。
示例性的，所述外观件13的材质为铝合金、钛合金或不锈钢，结构强度高且表面光泽性好，起到较好的装饰效果。在此基础上，为了进一步提升外观件13的表面光泽效果，可以对其进行表面处理，从而在表面覆盖一层装饰层131，可以得到预先设计的特殊质感的外观效果。此处，装饰层131的材质可以根据对外观件13的表面处理方式不同而不同，例如，在对外观件13进行阳极氧化处理时，可以得到设于外观件13表面的金属氧化物层，此时，装饰层131的材质即为金属氧化物。或者，在对外观件13进行磁控溅射处理时，也可以得到陶瓷材质的装饰层131，此处并不限定，可以根据需要进行相应的处理。
示例性的，在外观件13设有装饰层131的同时，在主体11的内侧面形成有防护层111，该防护层111的材质为环氧树脂，具有较好的耐磨性能和防水性能，且绿色环保，不会对人体造成影响；同时还可以具有较好的耐酸和耐碱腐蚀的性能，避免对外观件13的表面处理时对主体11的结构产生影响，保证AR眼镜框1的结构强度和稳定性。可以理解的，环氧树脂类的防护层111相对于金属材质的主体11和外观件13，可以具有较低的导热率，能够有效降低AR眼镜镜框外侧的温升，避免温度升高带来的不良佩戴体验。当然，于其他示例中，还可以设置该主体11的内侧面形成有其他涂层，可以有效抵抗酸碱的即可。
在一示例中，因主体11和外观件13为层叠复合材料，故而在两者的周侧面位置体现的颜色和质感不同，故在两者的周侧面设置装饰保护件，能够
对该周侧面实现统一的颜色和质感，或者是能够对主体11和外观件13的颜色和质感实现一个过渡效果；并能够实现对周侧面的保护，提升其耐腐蚀能力。示例性的，所述装饰保护层113的材质为金属或树脂类材料，可以根据对该周侧面的处理方式不同而对应选择不同的材质。
本发明的技术方案中，AR眼镜框1包括主体11和外观件13，该主体11为镁锂合金材质，从而能够保证该眼镜框的整体强度和轻量化。在主体11的外侧面设置有外观件13，该外观件13为金属件，不同于主体11材质，可以对其表面进行阳极氧化、电解着色、磁控溅射以及电镀等方式的表面处理，工艺更加简单，从而形成金属光泽质感的装饰层131，提升该眼镜框的外观质感。同时在主体11的内侧面设有防护层111，在对外观件13进行表面处理时可以起到较好的防护作用，保证其表面完好；且在主体11和外观件13的端面也设置有装饰保护层113，既可以起到对眼镜框的表面较好的保护作用，也可以使得外观件13与主体11在该端面处的色彩过度自然，进一步提升整体的外观美观性。
可选的实施例中，所述外观件13的厚度范围为0.02mm～0.2mm；
且/或，所述主体11的厚度范围为0.4mm～0.6mm。
本实施例中，因主体11为AR眼镜框1的主要结构，其厚度不宜过大，否则影响其佩戴重量，其厚度也不宜过小，否则结构强度不够。故而，于一示例中，设定主体11的厚度范围为0.4mm～0.6mm，例如，0.45mm、0.5mm或0.55mm等，从而具有较高的结构强度的同时能够实现轻量化的佩戴体验。
同理的，外观件13的厚度也不宜过大，否则会增加主体11的重量，当然，其厚度也不宜过小，否则，对于外观的提升效果不明显，同时生产成本
过高。因此，设定其厚度范围为0.02mm～0.2mm，例如，0.04mm、0.06mm、0.08mm、0.1mm、0.12mm、0.14mm、0.16mm或0.18mm等，具有较好的外观质感的同时保证轻量化。
请参照图2，可选的实施例中，所述主体11的内侧面连接有装配件15，所述防护层111设于所述装配件15的内侧面与所述主体11的内侧面。
本实施例中，为了方便实现AR眼镜框1与镜腿以及其他部件的装配，在该主体11的内侧面连接有装配件15，该装配件15的材质为塑胶，从而能够通过注塑等方式，实现较为复杂的结构，方便进行连接装配。两者的连接方式不限定，例如，一体注塑成型或粘接等。
可选的实施例中，所述主体11与所述外观件13的连接方式为热轧复合、焊接或粘接；
且/或，所述装配件15与所述主体11为一体注塑成型结构。
本实施例中，为了保证主体11与外观件13之间的连接稳定性，主体11与外观件13可以通过热轧复合、焊接或粘接的方式实现连接，其中，焊接可以是爆炸焊或摩擦焊等，以保证两者之间无缝贴合，提升结构强度和结构稳定性。
在主体11与外观件13的连接方式不限定或为上述方式时，设定装配件15与主体11的连接方式为一体注塑成型，也即两者通过注塑实现一体结构，显著提升结构强度和连接稳定性。
请参照图3和图4，本发明还提出了一种AR眼镜框1的制备方法，所述制备方法包括：
步骤S1：提供一复合板材，所述复合板材包括层叠设置的主体11和外
观件13，所述主体11材质为镁锂合金，所述外观件13为金属材质；
步骤S2：对所述复合板材进行冲压，形成眼镜框素材；
步骤S3：于所述主体11背离所述外观件13的表面喷设防护层111；
步骤S4：对所述外观件13背离所述主体11的表面进行表面处理，形成装饰层131；
步骤S5：对所述主体11和外观件13的周侧面进行过渡处理，形成装饰保护层113，完成所述AR眼镜框1的加工。
可以理解的，AR眼镜框1应用于头戴设备，为了提高舒适性，该头戴设备需较轻，故为了轻量化，步骤S1中选择的符合板材的厚度不宜较大，具体尺寸可以根据实际情况进行选择，例如，可参照上述实施例中的尺寸。本实施例中，复合板材为主体11和外观件13的复合结构，主体11为镁锂合金，因其是所有金属中密度最低的结构材料，可有效降低AR眼镜框1的重量，提升佩戴体验。外观件13用于提升镁锂合金件的外观效果，其材质为不同于镁锂合金的其他金属，示例性的，可以为钛合金、铝合金或不锈钢等。主体11与外观件13的复合方式在此不限定，例如，热轧复合、焊接或粘接等，保证连接紧密性。可以理解的，复合板材的尺寸应稍大于AR眼镜框1的成品尺寸，以保证成型效果。
步骤S2中，通过冲压方式实现对复合板材的加工成型，获得眼镜框素材，该加工方式简单便捷，提高加工效率，并保证加工精度。于其他实施例中，还可以是折弯、锻压等。
在完成基本外形之后，步骤S3中，实现对该眼镜框素材的表面处理。可以理解的，因前面的加工工序会污染眼镜框素材的表面，因此，为了方便制
备，对该眼镜框素材的表面进行前处理，以使其表面符合表面处理的条件和状态。具体地，前处理可以是清洁或是表面结构的重设，以提高与膜层之间的结合力，在此不做限定。例如机械处理或化学处理等。使用喷涂方式设置防护层111，该工艺简单，方便实施，且成本低，可适用于批量生产。防护层111的材质强度应该具有较好的防腐蚀性能，进而提高对主体11结构的保护。示例性的，防护层111的材质为环氧树脂。具有良好的耐磨性能和防腐蚀性能，且绿色环保，不会对人体造成影响。该防护层111的喷涂厚度可以根据实际情况进行设定，保证内侧表面均覆盖防护层111即可。
步骤S4中，对外观件13进行表面处理，形成进一步较好质感的装饰层131。此处，根据处理工艺不同，得到的装饰层131的材质也不同。可选的实施例中，表面处理包括阳极氧化、电解着色或磁控溅射，当为阳极氧化处理时，所述装饰层131的材质为金属氧化物，从而形成与外观件13的材质相对应的氧化物，提高表面耐磨性能和较好的光泽度，进一步提升外观效果。当表面处理为磁控溅射时，可以选择装饰层131的材质为陶瓷，或者也可是金属，如镍、黑铬、金或仿金，可以具有较好的光泽效果。且上述镀设工艺均为常用镀设工艺，具体的镀设过程在此不做过多赘述。装饰层131的厚度可以根据需要进行设定，例如为3μm～6μm，节约材料且质感较好。
在步骤S5中，再对主体11和外观件13的周侧面进行整体过渡处理，使得其具有两者的质感和颜色相过渡的状态，以进一步提升整体的外观质感和效果，如此，完成对AR眼镜框1的制备。
本发明的技术方案中，AR眼镜框1包括主体11和外观件13，该主体11为镁锂合金材质，从而能够保证该眼镜框的整体强度和轻量化。在主体11的
外侧面设置有外观件13，该外观件13为金属件，不同于主体11材质，可以对其表面进行电镀等方式的表面处理，工艺更加简单，从而形成金属光泽质感的装饰层131，提升该眼镜框的外观质感。同时在主体11的内侧面设有防护层111，在对外观件13进行表面处理时可以起到较好的防护作用，保证其表面完好；且在主体11和外观件13的端面也设置有装饰保护层113，既可以起到对眼镜框的表面较好的保护作用，也可以使得外观件13与主体11在该端面处的色彩过度自然，进一步提升整体的外观美观性。该生产工艺可在镁锂合金的整体表面实现特殊质感的外观设计，同时保留镁锂合金的轻量化效果，流程简单，成本低，非常适合工业化量产。
请参照图5，可选的实施例中，对所述复合板材进行冲压，形成眼镜框素材的步骤之后，且于所述主体11背离所述外观件13的表面喷设防护层111的步骤之前，还包括：
步骤S25：对所述眼镜框素材进行纳米注塑，于所述主体11背离所述外观件13的表面形成装配结构。
本实施例中，为了方便实现AR眼镜框1与镜腿以及其他部件的装配，在该主体11的内侧面设有装配结构，该装配结构可以为上述AR眼镜框1的装配件15，该装配件15的材质为塑胶，从而能够通过注塑等方式，实现较为复杂的结构，方便进行连接装配。且通过纳米注塑的方式进行加工，也即两者通过注塑实现一体结构，显著提升结构强度和连接稳定性，也可以有效减少该AR眼镜框1的形变，保证支撑稳定性。
请参照图6，可选的实施例中，对所述外观件13背离所述主体11的表面进行表面处理，形成装饰层131的步骤之后，对所述主体11和外观件13
的周侧面进行过渡处理的步骤之前，还包括：
步骤S45：对所述眼镜框素材进行机加工，于所述主体11和外观件13的周侧面形成断面；
对所述主体11和外观件13的周侧面进行过渡处理，形成装饰保护层113的步骤具体为，步骤S51：于所述断面进行过渡处理。
本实施例中，为了实现AR眼镜框1的尺寸精确度，在对主体11和外观件13进行表面处理后，执行步骤S45，可以使用车床或其他设备对其进行机加工，例如，切割或打孔，以实现所需尺寸和结构，并提高结构精度。可以理解的，该机加工的位置主要在主体11和外观件13的周侧面，因此，会在两者的周侧面形成断面，因此，步骤S51中，在该断面进行装饰保护层113的形成，以保证对AR眼镜框1的整体外观效果和防护效果。
可选的实施例中，所述过渡处理包括电镀或电泳。
本实施例中，对于断面的过渡处理可以是电镀或电泳，电镀可以在断面处形成金属膜层，此时，装饰保护层113的材质为金属，例如，可以是锌、镍等，以实现较好的金属光泽质感。或者也可以使用电泳工艺，在断面形成有树脂类膜层，装饰保护层113的材质为树脂类材料，从而能够实现较好的耐磨性能和耐酸碱性能，提高AR眼镜框1断面的耐腐蚀能力。
可选的实施例中，所述外观件13的材质为铝合金、钛合金或不锈钢。
本实施例中，所述外观件13的材质为铝合金、钛合金或不锈钢，结构强度高且表面光泽性好，起到较好的装饰效果。
本发明还提出了一种AR眼镜，所述AR眼镜包括AR眼镜框1和与所述AR眼镜框1连接的眼镜腿，所述AR眼镜框1为如上任一所述的AR眼镜框
1，或所述AR眼镜框1采用如上任一所述的AR眼镜框1的制备方法制备。由于AR眼镜采用了前述所有实施例的全部技术方案，因此至少具有前述实施例的技术方案所带来的有益效果，在此不再一一赘述。
当然，AR眼镜还包括镜片和实现其AR功能的部件，在此不做赘述。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。
Claims (12)
- 一种AR眼镜框，其特征在于，所述AR眼镜框包括：主体，所述主体的材质为镁锂合金，所述主体的内侧面设有防护层；和外观件，所述外观件的材质为金属，所述外观件连接于所述主体的外侧面，所述外观件背离所述主体部的表面设有装饰层；所述主体和所述外观件的周侧面设有装饰保护层。
- 如权利要求1所述的AR眼镜框，其特征在于，所述外观件的厚度范围为0.02mm～0.2mm；且/或，所述主体的厚度范围为0.4～0.6mm。
- 如权利要求1或2所述的AR眼镜框，其特征在于，所述主体的内侧面连接有装配件，所述防护层设于所述装配件的内侧面与所述主体的内侧面。
- 如权利要求3所述的AR眼镜框，其特征在于，所述主体与所述外观件的连接方式为热轧复合、焊接或粘接；且/或，所述装配件与所述主体为一体注塑成型结构。
- 如权利要求3所述的AR眼镜框，其特征在于，所述外观件的材质为铝合金、钛合金或不锈钢；且/或，所述装配件的材质为塑胶；且/或，所述防护层的材质为环氧树脂；且/或，所述装饰层的材质为金属氧化物或陶瓷；且/或，所述装饰保护层的材质为金属或树脂类材料。
- 一种AR眼镜框的制备方法，其特征在于，所述制备方法包括：提供一复合板材，所述复合板材包括层叠设置的主体和外观件，所述主体材质为镁锂合金，所述外观件为金属材质；对所述复合板材进行冲压，形成眼镜框素材；于所述主体背离所述外观件的表面喷设防护层；对所述外观件背离所述主体的表面进行表面处理，形成装饰层；对所述主体和外观件的周侧面进行过渡处理，形成装饰保护层，完成所述AR眼镜框的加工。
- 如权利要求6所述的AR眼镜框的制备方法，其特征在于，对所述复合板材进行冲压，形成眼镜框素材的步骤之后，且于所述主体背离所述外观件的表面喷设防护层的步骤之前，还包括：对所述眼镜框素材进行纳米注塑，于所述主体背离所述外观件的表面形成装配结构。
- 如权利要求6所述的AR眼镜框的制备方法，其特征在于，所述防护层的材质为环氧树脂；且/或，所述表面处理包括阳极氧化、电解着色或磁控溅射，所述装饰层的材质为金属氧化物或陶瓷；且/或，所述装饰保护层的材质为金属或树脂类材料。
- 如权利要求6至8中任一项所述的AR眼镜框的制备方法，其特征在于，对所述外观件背离所述主体的表面进行表面处理，形成装饰层的步骤之后，对所述主体和外观件的周侧面进行过渡处理的步骤之前，还包括：对所述眼镜框素材进行机加工，于所述主体和外观件的周侧面形成断面；对所述主体和外观件的周侧面进行过渡处理，形成装饰保护层的步骤具体为，于所述断面进行过渡处理。
- 如权利要求9所述的AR眼镜框的制备方法，其特征在于，所述过渡处理包括电镀或电泳。
- 如权利要求6所述的AR眼镜框的制备方法，其特征在于，所述外观件的材质为铝合金、钛合金或不锈钢；且/或，所述装配件为塑胶件。
- 一种AR眼镜，其特征在于，所述AR眼镜包括AR眼镜框和与所述AR眼镜框连接的眼镜腿，所述AR眼镜框为如权利要求1至5中任一项所述的AR眼镜框，或所述AR眼镜框采用如权利要求6至11中任一项所述的AR眼镜框的制备方法制备。
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| CN215910727U (zh) * | 2021-07-26 | 2022-02-25 | 怡力精密制造有限公司 | 镜框和眼镜 |
| CN216748316U (zh) * | 2022-01-18 | 2022-06-14 | 瑞安东大眼镜有限公司 | 新型眼镜架 |
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| CN215910727U (zh) * | 2021-07-26 | 2022-02-25 | 怡力精密制造有限公司 | 镜框和眼镜 |
| CN216748316U (zh) * | 2022-01-18 | 2022-06-14 | 瑞安东大眼镜有限公司 | 新型眼镜架 |
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| CN115542552A (zh) * | 2022-10-27 | 2022-12-30 | 歌尔科技有限公司 | Ar眼镜框及其制备方法、ar眼镜 |
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