Lattice diffusion type myopia prevention and control glasses

Abstract

The invention relates to dot matrix diffusion type myopia prevention and control glasses, and belongs to the technical field of glasses, the dot matrix diffusion type myopia prevention and control glasses comprise a glasses frame and lenses, the top of the glasses frame is provided with a positioning assembly facilitating replacement of the lenses, the positioning assembly comprises a frame cover hinged to the top of the glasses frame, and the bottom of the frame cover is provided with two elastic supporting pieces; a positioning plate is fixedly connected between the bottom ends of the two elastic supporting pieces, a connecting sleeve is fixedly connected to the inner side of the frame cover, and a locking shaft is arranged on the inner side of the connecting sleeve. According to the dot matrix diffusion type myopia prevention and control glasses, when the lenses need to be replaced, only the frame cover needs to be lifted upwards, new lenses are placed on the inner side of the glasses frame through the lens placement openings, the protrusions at the bottoms of the lenses are inserted into the insertion grooves of the glasses frame, then the frame cover is put down, the locking shafts are rotated, the lenses can be fixed, and the whole operation process does not need professional tools; and a user can easily replace the lens by himself / herself.

Description

Technical Field

[0001] The present invention relates to the technical field of glasses, and in particular to a pair of dot matrix diffusion type myopia prevention and control glasses. Background Art

[0002] Myopia is becoming increasingly common in today's society, with a trend of younger people developing the condition. This creates significant inconvenience for people in their daily lives, studies, and work. Factors such as prolonged close-up use of electronic devices, heavy academic pressure, and poor eye habits can lead to prolonged eye strain and accommodation, which can contribute to myopia.

[0003] Some existing glasses are often difficult to replace once a lens is broken due to their design. In many cases, due to the complex connection between the lens and the frame or the lack of a dedicated structure to facilitate lens replacement, users find it difficult to replace the lens themselves, and sometimes even need to replace the entire pair of glasses. This not only wastes resources but also places an additional financial burden on users. Therefore, a novel lattice diffusion-type myopia prevention and control glasses is proposed to address this issue. Summary of the Invention

[0004] In response to the shortcomings of the existing technology, the present invention provides a dot matrix diffusion type myopia prevention and control glasses, which have the advantages of easy lens replacement, and solve the problem that some existing glasses are difficult to replace lenses.

[0005] To achieve the above object, the present invention provides the following technical solutions: A dot matrix diffusion type myopia prevention and control glasses, comprising a frame and lenses, wherein a positioning component is provided on the top of the frame for facilitating lens replacement; The positioning assembly includes a frame cover hinged to the top of the frame, two elastic support members are provided at the bottom of the frame cover, a positioning plate is fixedly connected between the bottom ends of the two elastic support members, a connecting sleeve is fixedly connected to the inner side of the frame cover, and a locking shaft is provided on the inner side of the connecting sleeve.

[0006] Furthermore, the lens is composed of an optical substrate and a glass microbead array layer embedded in the optical substrate, and the surface of the glass microbead array layer is coated with a nano coating.

[0007] Furthermore, the glass microspheres in the glass microsphere array layer are hollow glass microspheres, and are filled with an inert gas, which is argon or helium.

[0008] Furthermore, a protrusion is provided on the bottom of the lens, and a slot adapted to the protrusion is provided on the inner bottom wall of the frame.

[0009] Furthermore, a lens placement opening is provided at the top of the inner side of the frame, and the lens placement opening is adapted to the frame cover.

[0010] Furthermore, two grooves are formed on the bottom of the frame cover, and the two grooves are arranged in sequence along the left and right directions of the frame cover, and the elastic support member is fixedly connected to the inner top wall of the corresponding groove.

[0011] Furthermore, a connecting port adapted to the connecting sleeve is provided on the inner side of the frame cover, and the connecting port is located between opposite sides of the two grooves.

[0012] Furthermore, an inner side wall of the connecting sleeve is provided with an internal thread, and an outer surface of the locking shaft is provided with an external thread that matches the internal thread.

[0013] Furthermore, a locking hole adapted to the locking shaft is provided on the inner side of the positioning plate, and a rubber layer is fixedly connected to the bottom of the positioning plate.

[0014] Furthermore, the surface of the frame is anodized, and ear pads are provided on both the left and right sides of the frame, and the surfaces of the anti-slip ear pads are provided with anti-slip textures.

[0015] Compared with the prior art, the present invention provides a dot matrix diffusion type myopia prevention and control glasses, which has the following beneficial effects: When the lenses of these dot matrix diffusion type myopia prevention and control glasses need to be replaced, you only need to lift the frame cover upwards, put the new lens into the inner side of the frame through the lens placement port, and insert the protrusion at the bottom of the lens into the slot of the frame. Then lower the frame cover and rotate the locking shaft to complete the lens fixation. The entire operation process does not require the aid of professional tools and is simple and quick. Users can easily replace the lenses by themselves, saving time and cost. Especially when the lenses are accidentally broken, this convenient replacement method can avoid users from directly replacing the entire glasses, reducing economic losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a cross-sectional view of the structure of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the enlarged structure of A shown.

[0017] In the figure: 1. Spectacle frame; 2. Lens; 3. Frame cover; 4. Elastic support member; 5. Positioning plate; 6. Connecting sleeve; 7. Locking shaft. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figures 1 to 3 In this embodiment, a dot matrix diffusion type myopia prevention and control glasses includes a frame 1 and a lens 2. A positioning component is provided on the top of the frame 1 to facilitate the replacement of the lens 2.

[0020] See also Figure 1 In this embodiment, the positioning assembly includes a frame cover 3 hinged to the top of the frame 1, two elastic support members 4 are provided at the bottom of the frame cover 3, a positioning plate 5 is fixedly connected between the bottom ends of the two elastic support members 4, a connecting sleeve 6 is fixedly connected to the inner side of the frame cover 3, and a locking shaft 7 is provided on the inner side of the connecting sleeve 6.

[0021] Specifically, the lens 2 is composed of an optical substrate and a glass bead array layer embedded in the optical substrate, and the surface of the glass bead array layer is coated with a nano coating. The glass beads in the glass bead array layer are hollow glass beads, and the interior is filled with an inert gas, which is argon or helium.

[0022] It should be noted that the optical substrate provides basic optical properties, ensuring that light can be refracted and focused normally to meet basic vision correction needs, and the glass bead array layer can perform specific scattering and refracting processing on light through precisely arranged glass beads, changing the angle and mode of light entering the eye, thereby effectively alleviating the adjustment pressure of the eyes when looking at close objects for a long time, achieving the effect of preventing and controlling myopia, and the surface of the glass bead array layer is coated with a nano-coating, which not only enhances the wear resistance and anti-fouling properties of the lens 2 and extends the service life of the lens 2, but also further optimizes the transmittance and scattering characteristics of light, making the optical performance of the lens 2 more stable and efficient, and the inert gas can enhance the scattering and refraction of light by the glass bead array layer.

[0023] Specifically, a protrusion is provided on the bottom of the lens 2, and a slot adapted to the protrusion is provided on the inner bottom wall of the frame 1.

[0024] It should be noted that the cooperation between the protrusion and the slot forms a reliable positioning structure. When the lens 2 is installed in the frame 1, the protrusion can be accurately inserted into the slot, ensuring that the lens 2 can maintain a precise position in both the horizontal and vertical directions without offset or shaking.

[0025] Specifically, a lens placement opening is provided at the top of the inner side of the frame 1 , and the lens placement opening is adapted to fit the frame cover 3 .

[0026] It should be noted that this design is to facilitate the installation and replacement of the lens. The lens placement opening provides a suitable installation space for the lens 2 so that the lens 2 can be stably placed in the frame 1.

[0027] Specifically, two grooves are formed at the bottom of the frame cover 3 , and the two grooves are sequentially arranged along the left and right directions of the frame cover 3 , and the elastic support member 4 is fixedly connected to the inner top wall of the corresponding groove.

[0028] Specifically, a connection port adapted to the connection sleeve 6 is provided on the inner side of the frame cover 3 , and the connection port is located between opposite sides of the two grooves.

[0029] Specifically, the inner wall of the connecting sleeve 6 is provided with an internal thread, the outer surface of the locking shaft 7 is provided with an external thread adapted to the internal thread, the inner side of the positioning plate 5 is provided with a locking hole adapted to the locking shaft 7, and the bottom of the positioning plate 5 is fixedly connected with a rubber layer.

[0030] It should be noted that by rotating the locking shaft 7 so that its external thread engages with the internal thread of the connecting sleeve 6, the axial movement and precise fixation of the locking shaft 7 in the connecting sleeve 6 can be achieved. When the lens 2 needs to be fixed, the locking shaft 7 is screwed into the connecting sleeve 6 until the end of the locking shaft 7 is inserted into the locking hole of the positioning plate 5. At this time, the locking shaft 7 is tightly matched with the positioning plate 5 to firmly fix the lens 2 in the frame 1. The rubber layer can reduce the direct friction between the positioning plate 5 and the lens 2, thereby preventing the surface of the lens 2 from being scratched.

[0031] Specifically, the surface of the frame 1 is anodized, and ear pads are provided on both the left and right sides of the frame 1, and the surfaces of the anti-slip ear pads are provided with anti-slip textures.

[0032] It should be noted that, after anodizing treatment, a wear-resistant and corrosion-resistant oxide film layer can be formed. In addition, the material of the frame 1 is a lightweight titanium alloy.

[0033] The working principle of the above embodiment is: When the lens 2 needs to be replaced, first lift the frame cover 3 upwards, place the new lens 2 on the inner side of the frame 1 through the lens placement port, and insert the protrusion at the bottom of the lens 2 into the slot of the frame 1, then lower the frame cover 3, and the elastic support 4 at the bottom of the frame cover 3 will gradually compress, exerting downward pressure on the positioning plate 5 so that the positioning plate 5 fits tightly on the lens 2. Hold the top of the locking shaft 7 with your fingers and rotate the locking shaft 7 clockwise. As the locking shaft 7 rotates, its external thread and the internal thread of the connecting sleeve 6 engage with each other, and the locking shaft 7 gradually moves downward in the connecting sleeve 6 until the bottom end of the locking shaft 7 is inserted into the locking hole of the positioning plate 5. At this time, the locking shaft 7 and the positioning plate 5 fit tightly together to firmly fix the lens 2 in the frame 1, completing the quick replacement operation of the lens 2.

[0034] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and can be implemented as long as they can achieve their beneficial effects.

[0035] It should be noted that in this article, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on this application.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A dot matrix diffusion type myopia prevention and control glasses, comprising a frame (1) and lenses (2), characterized in that: The top of the frame (1) is provided with a positioning component for facilitating replacement of the lens (2); The positioning assembly comprises a frame cover (3) hinged to the top of the mirror frame (1); two elastic support members (4) are provided at the bottom of the frame cover (3); a positioning plate (5) is fixedly connected between the bottom ends of the two elastic support members (4); a connecting sleeve (6) is fixedly connected to the inner side of the frame cover (3); and a locking shaft (7) is provided on the inner side of the connecting sleeve (6).

2. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: The lens (2) is composed of an optical substrate and a glass microbead array layer embedded in the optical substrate, and the surface of the glass microbead array layer is coated with a nano coating.

3. The dot matrix diffusion type myopia prevention and control glasses according to claim 2, characterized in that: The glass microspheres in the glass microsphere array layer are hollow glass microspheres, and are filled with an inert gas, which is argon or helium.

4. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: The bottom of the lens (2) is provided with a protrusion, and the inner bottom wall of the frame (1) is provided with a slot adapted to the protrusion.

5. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: A lens placement opening is provided at the top of the inner side of the lens frame (1), and the lens placement opening is adapted to the frame cover (3).

6. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: The bottom of the frame cover (3) is provided with two grooves, and the two grooves are arranged in sequence along the left and right directions of the frame cover (3), and the elastic support member (4) is fixedly connected to the inner top wall of the corresponding groove.

7. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: A connecting port adapted to the connecting sleeve (6) is provided on the inner side of the frame cover (3), and the connecting port is located between opposite sides of the two grooves.

8. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: An inner side wall of the connecting sleeve (6) is provided with an internal thread, and an outer surface of the locking shaft (7) is provided with an external thread matching the internal thread.

9. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: A locking hole adapted to the locking shaft (7) is provided on the inner side of the positioning plate (5), and a rubber layer is fixedly connected to the bottom of the positioning plate (5).

10. The dot matrix diffusion type myopia prevention and control glasses according to claim 1, characterized in that: The surface of the frame (1) is anodized, and ear supports are provided on both the left and right sides of the frame (1), and the surfaces of the anti-slip ear supports are provided with anti-slip textures.

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