Curved mirror imaging eye protection device

Abstract

The invention belongs to the field of eye protection, and provides a curved mirror imaging eye protection device which comprises a shell, an observation window is formed in the front end of the shell, a refraction window is formed in the bottom of the shell, a base is connected to the edge of the bottom of the shell, first lamp strips are installed on the two sides of the bottom of the base, and second lamp strips are connected to the two ends of the bottom of the base. Bolt seats are mounted at the top and the bottom of the rear end of the shell; the lens supporting mechanism is installed in the shell, and a bevel lens is installed in the lens supporting mechanism in an inclined mode. By means of the closed design, foreign matter can be effectively prevented from damaging the curved mirror, imaging stability of the curved mirror is guaranteed, the situation that the curved mirror is exposed outside to be polluted, so that the mirror surface is stained, and the mirror surface is stained and scratched is avoided, meanwhile, a certain angle is kept between the bevel lens, the curved mirror and the bevel light splitting refractor, and the service life of the curved mirror is prolonged. And the imaging effect of the device is ensured.

Description

Technical Field

[0001] The invention belongs to the field of eye protection, in particular to a curved mirror imaging eye protection device. Background Art

[0002] With the development of modern society, children's learning burden is increasing. Long-term close-up reading and use of electronic screens have become the norm, which greatly increases the risk of myopia in children. According to surveys, myopia has become one of the main problems affecting the health of children and adolescents in my country, and the prevention and control situation is severe. Traditional learning eye protection methods focus on adjusting eye habits, increasing outdoor activity time, etc., but these methods are often difficult to be sustained and effective in actual operations.

[0003] In the Chinese patent with publication number CN117850051A, an eye protection device for detachable mobile phones and tablet computers is mentioned. It uses the principle of light energy attenuation during mirror reflection and adopts two mirrors of different colors for reflection. The light energy absorption rate of the light-colored mirror (typically silver) is low, and the light energy absorption rate of the dark-colored mirror (typically black) is very high. The combination of the two-color mirror not only significantly reduces the light energy entering the human eye, avoids excessive stimulation of the eyes during long-term use of mobile phones and tablet computers, but also ensures clear and visible imaging, thereby achieving the purpose of protecting the eyes when using electronic screens for a long time and avoiding a series of health problems caused by it;

[0004] However, it is difficult to adjust the mirror of the existing eye protection device to a suitable angle for use, and the angle of the mirror may easily change due to collision. The mirror is exposed to the outside and is easy to get dirty and difficult to clean. Any scratches and stains on the mirror will affect the imaging. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a curved mirror imaging eye protection device to solve the problems in the prior art that it is difficult to adjust the mirror to a suitable angle for use, the angle of the mirror may easily change due to collision, the mirror is exposed to the outside and is easy to get dirty and difficult to clean, and any scratches and stains on the mirror will affect the imaging.

[0006] Curved mirror imaging eye protection device, comprising:

[0007] A shell, wherein an observation window is provided at the front end of the shell, a refraction window is provided at the bottom of the shell, a base is connected to the edge of the bottom of the shell, a first light strip is installed on both sides of the bottom of the base, a second light strip is connected to both ends of the bottom of the base, and bolt seats are installed at the top and bottom of the rear end of the shell;

[0008] A lens support mechanism, wherein the lens support mechanism is installed inside the housing, and a bevel lens is installed obliquely inside the lens support mechanism;

[0009] A curved mirror supporting mechanism, wherein the curved mirror supporting mechanism is connected to the rear end of the housing, and a curved mirror is connected to the front end of the curved mirror supporting mechanism;

[0010] An inclined beam splitter refractor is installed at the lower part of the shell, and the position of the inclined beam splitter refractor corresponds to the refraction window.

[0011] When in use, the device is placed on a desktop, and the material to be read is placed into the bottom of the refraction window through one side of the base. After the device is connected to an external power source, the first light strip and the second light strip are turned on, and the material below the refraction window is supplemented with light through the first light strip and the second light strip, providing a better light environment for imaging. During the irradiation process, the desktop content is refracted onto the curved mirror using an inclined beam splitting refractor, the image is moved backward and far away, and then reflected again onto the inclined lens in front. The user can read the material on the desktop by observing in front of the inclined lens, which effectively prevents myopia and trains vision function. The circular polarizing film can effectively eliminate shadows, positive images and stray light during observation, making the image of the device clearer for easier reading.

[0012] Preferably, the lens support mechanism comprises a support frame and an inclined groove, and the support frame is mounted on the inner wall of the housing in a circumferential manner;

[0013] The rear end of the support frame is provided with a bevel groove for assembling the bevel lens, and the side vertical surface of the bevel groove is 45 degrees.

[0014] Preferably, the lens support mechanism further comprises a lens protection rubber ring, which is installed between the support frames at the front end of the bevel lens, and the lens protection rubber ring is fitted with the rear end of the observation window.

[0015] Preferably, the curved mirror supporting mechanism comprises a back shell and a curved mirror mounting seat, the back shell is mounted at the rear end of the shell, the front end of the back shell is connected to the curved mirror mounting seat, and the curved mirror mounting seat extends to the interior of the shell.

[0016] Preferably, the curved mirror supporting mechanism further comprises a mounting groove, the mounting groove is arranged at the front end of the curved mirror mounting seat, and the shape of the mounting groove is the same as that of the curved mirror.

[0017] Preferably, the curved mirror supporting mechanism further comprises a mounting platform, the mounting platform is mounted on the surface of the back shell, and the back shell and the curved mirror mounting seat are connected via the mounting platform.

[0018] Preferably, the curved mirror supporting mechanism further comprises a mounting platform and a connecting seat, wherein the connecting seat is distributed at the top and bottom of the back shell surface, and the position of the connecting seat corresponds one-to-one to that of the bolt seat.

[0019] Preferably, a control switch is installed at the front end of the shell below the observation window, and the control switch is electrically connected to the first light strip and the second light strip through a wire.

[0020] Preferably, a refractor limiting platform is installed at the lower part of the shell, and the refractor limiting platform is located on both sides of the bevel beam splitting refractor.

[0021] Preferably, two ends of the inner wall at the bottom of the shell are provided with inclined light grooves, and the second light strip is embedded in the inclined light grooves.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention can limit the position of the bevel lens inside the shell when in use through the lens support mechanism, so as to prevent the angle deviation of the bevel lens when in use. After the curved mirror support mechanism and the shell are assembled, the device forms a sealed structure, so as to wrap and protect the curved mirror and the refractive window. The closed design can effectively prevent foreign objects from damaging the curved mirror, ensure the stable imaging of the curved mirror, avoid the curved mirror being exposed to the outside and being contaminated and dirtying the mirror surface, resulting in stains and scratches on the mirror surface, and improve the imaging effect.

[0024] 2. The present invention provides supplementary light to the reading material on the desktop through the inclination angle of the second light strip, and with the cooperation of the first light strip, supplementary light is provided from all sides of the reading material, making the illumination more uniform.

[0025] 3. The present invention is equipped with a shell, a lens supporting mechanism and a curved mirror supporting mechanism. When in use, the shell, the lens supporting mechanism and the curved mirror supporting mechanism are used to maintain a certain angle and distance between the bevel lens, the curved mirror and the bevel beam splitter and refracting mirror to ensure the imaging effect of the device. The lens protection rubber ring can be used to isolate and protect the rear end face of the observation window from the bevel lens to prevent the rear end of the observation window from causing damage to the surface of the bevel lens during the movement and placement of the device, thereby increasing the seismic resistance of the bevel lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A perspective view of the present invention;

[0027] Figure 2 It is a rear view of the present invention;

[0028] Figure 3 A bottom view of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the housing of the present invention;

[0030] Figure 5It is a bottom view structural schematic diagram of the housing of the present invention;

[0031] Figure 6 It is a rear view structural schematic diagram of the housing of the present invention;

[0032] Figure 7 It is a rear view structural schematic diagram of the housing and the bevel lens of the present invention;

[0033] Figure 8 It is a schematic diagram of the unfolded structure of the curved mirror support mechanism and the base of the present invention;

[0034] Fig. 9 It is a structural expansion diagram of the curved mirror support mechanism of the present invention.

[0035] In the figure:

[0036] 1. Shell; 2. Observation window; 3. Lens support mechanism; 301. Support frame; 302. Bevel groove; 303. Lens protection rubber ring; 4. Bevel lens; 5. Curved mirror support mechanism; 501. Back shell; 502. Curved mirror mounting seat; 503. Mounting groove; 504. Mounting platform; 505. Connecting seat; 6. Curved mirror; 7. Refraction window; 8. Beveled beam splitter refractor; 9. Refractor limiter; 10. Base; 11. First light strip; 12. Second light strip; 13. Control switch; 14. Tilted light slot; 15. Bolt seat. DETAILED DESCRIPTION

[0037] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0038] As attached Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and attached Fig. 9 As shown:

[0039] Embodiment 1: The present invention provides a curved mirror imaging eye protection device, comprising:

[0040] A housing 1, an observation window 2 is provided at the front end of the housing 1, a refraction window 7 is provided at the bottom of the housing 1, a base 10 is connected to the edge of the bottom of the housing 1, a first light strip 11 is installed on both sides of the bottom of the base 10, a second light strip 12 is connected to both ends of the bottom of the base 10, and a bolt seat 15 is installed at the top and bottom of the rear end of the housing 1;

[0041] A lens support mechanism 3, the lens support mechanism 3 is installed inside the housing 1, and a bevel lens 4 is installed obliquely inside the lens support mechanism 3;

[0042] A curved mirror supporting mechanism 5, the curved mirror supporting mechanism 5 is connected to the rear end of the housing 1, and a curved mirror 6 is connected to the front end of the curved mirror supporting mechanism 5;

[0043] The bevel beam splitter refractor 8 is installed at the lower part of the housing 1 , and the positions of the bevel beam splitter refractor 8 and the refraction window 7 correspond.

[0044] Among them, the side vertical surface of the base 10 is a door-shaped structure and is made of light-transmitting material. The side vertical surface of the second light strip 12 is inclined. The surface of the bevel lens 4 is attached with a 360-degree circular polarizing film. The area of ​​the bevel beam splitter refractor 8 is larger than the area of ​​the refraction window 7.

[0045] As can be seen from the above, when in use, the device is placed on the desktop, and the material to be read is placed into the bottom of the refraction window 7 through one side of the base 10. After the device is connected to an external power source, the first light strip 11 and the second light strip 12 are turned on, and the material below the refraction window 7 is supplemented with light through the first light strip 11 and the second light strip 12, so as to provide a better light environment for imaging. During the irradiation process, the beveled beam splitting refractor 8 is used to refract the desktop content 45 degrees onto the curved mirror 6, and the image is moved back and far away, and then reflected again onto the beveled lens 4 in front. The user can read the material on the desktop by observing in front of the beveled lens 4, which effectively prevents myopia and trains vision function. The 360-degree circular polarizing film can effectively eliminate shadows, positive images and stray light during observation, so that the image of the device is clearer, which is convenient for reading.

[0046] The lens support mechanism 3 can be used to limit the position of the bevel lens 4 inside the shell 1 when in use, so as to prevent the bevel lens 4 from being offset at an angle when in use. After the curved mirror support mechanism 5 and the shell 1 are assembled, the device forms a sealed structure, so as to wrap and protect the curved mirror 6 and the refractive window 7. The closed design can effectively prevent foreign objects from damaging the curved mirror 6, ensure the stable imaging of the curved mirror 6, avoid the curved mirror 6 being exposed to the outside and being contaminated and dirtying the mirror surface, resulting in stains and scratches on the mirror surface, and improve the imaging effect. The base 10 can keep the shell 1 at a certain height with the desktop, while increasing the light transmittance of the bottom material of the shell 1 to facilitate reading.

[0047] Specifically, regarding the above-mentioned lens support mechanism 3, the lens support mechanism 3 includes a support frame 301 and a bevel groove 302, and the support frame 301 is circumferentially mounted on the inner wall of the housing 1;

[0048] The rear end of the support frame 301 is provided with a bevel groove 302 for assembling the bevel lens 4, and the side vertical surface of the bevel groove 302 is 45 degrees;

[0049] The lens support mechanism 3 further includes a lens protection rubber ring 303 , which is installed between the support frame 301 at the front end of the bevel lens 4 , and the lens protection rubber ring 303 is in contact with the rear end of the observation window 2 .

[0050] The bevel lens 4 is clamped in the bevel groove 302 , and the vertical surface of the bevel lens 4 after assembly forms an angle of 45 degrees with the desktop.

[0051] As can be seen from the above, the support frame 301 and the bevel groove 302 can be used to limit the position of the bevel lens 4 inside the shell 1 during use, thereby preventing the bevel lens 4 from rotating and displacing inside the device, and maintaining a certain angle and distance between the bevel lens 4, the curved mirror 6 and the bevel beam splitter and refractor 8 to ensure the imaging effect of the device. The lens protection rubber ring 303 can be used to isolate and protect the rear end face of the observation window 2 from the bevel lens 4 to prevent the rear end of the observation window 2 from causing damage to the surface of the bevel lens 4 during the movement and placement of the device, thereby increasing the shock resistance of the bevel lens 4.

[0052] Specifically, regarding the above-mentioned curved mirror support mechanism 5, the curved mirror support mechanism 5 includes a back shell 501 and a curved mirror mounting seat 502, the back shell 501 is installed at the rear end of the housing 1, the front end of the back shell 501 is connected to the curved mirror mounting seat 502, and the curved mirror mounting seat 502 extends to the interior of the housing 1;

[0053] The curved mirror support mechanism 5 further includes a mounting groove 503, which is disposed at the front end of the curved mirror mounting seat 502, and the shape of the mounting groove 503 is the same as that of the curved mirror 6;

[0054] The curved mirror support mechanism 5 further includes a mounting platform 504, which is mounted on the surface of the back shell 501, and the back shell 501 and the curved mirror mounting seat 502 are connected via the mounting platform 504;

[0055] The curved mirror supporting mechanism 5 further comprises a mounting platform 504 and a connecting seat 505 . The connecting seat 505 is distributed at the top and bottom of the surface of the back shell 501 . The positions of the connecting seat 505 and the bolt seat 15 correspond one to one.

[0056] The curved mirror mounting seat 502 and the mounting platform 504 as well as the connecting seat 505 and the bolt seat 15 are connected and disassembled respectively by bolts.

[0057] As can be seen from the above, when in use, the back shell 501 and the curved mirror mounting seat 502 are first assembled using the mounting platform 504 on the surface of the back shell 501, and the curved mirror 6 is assembled to the inside of the mounting groove 503, so that an integrated structure is formed between the curved mirror 6 and the curved mirror support mechanism 5. After the back shell 501 is assembled to the rear end of the shell 1, bolts are used to pass through the connecting seat 505 and the bolt seat 15 to connect them to achieve assembly. After the curved mirror 6 is assembled on the curved mirror support mechanism 5, the curved mirror support mechanism 5 can be used to effectively wrap and protect the back side of the curved mirror 6, so as to avoid the curved mirror 6 from bending and deformation due to vibration during use, thereby improving the imaging effect of the device.

[0058] Specifically, regarding the above-mentioned housing 1 , a refractor limiting platform 9 is installed at the lower part of the housing 1 , and the refractor limiting platform 9 is located at both sides of the bevel beam splitting refractor 8 .

[0059] As can be seen from the above, the refractor limiting platform 9 can be used to squeeze and limit the position of the bevel beam splitter refractor 8 inside the housing 1 during use, thereby preventing the bevel beam splitter refractor 8 from being displaced inside the housing 1 .

[0060] The working principle of this embodiment is as follows: before use, the bevel lens 4 is first assembled inside the bevel groove 302, and the bevel beam splitting refractor 8 is installed between the refractor limit platforms 9. After installation, the back shell 501 and the curved mirror mounting seat 502 are assembled using the mounting platform 504 on the surface of the back shell 501, and the curved mirror 6 is assembled inside the mounting groove 503, so that the curved mirror 6 and the curved mirror support mechanism 5 form an integrated structure. After the back shell 501 is assembled to the rear end of the shell 1, bolts are used to pass through the connection seat 505 and the bolt seat 15 to connect them to achieve assembly, and the base 10 is assembled to the bottom of the shell 1, thereby completing the assembly of the device;

[0061] After the device is assembled, it is placed on the desktop, and the material to be read is placed into the bottom of the refractive window 7 through one side of the base 10. After the device is connected to an external power source, the first light strip 11 and the second light strip 12 are turned on, and the material below the refractive window 7 is supplemented with light through the first light strip 11 and the second light strip 12. During the irradiation process, the beveled beam splitter refracting mirror 8 is used to refract the desktop content 45 degrees onto the curved mirror 6, the image is moved backward and far away, and then reflected again onto the beveled lens 4 in front. The user can read the material on the desktop by observing in front of the beveled lens 4.

[0062] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that a control switch 13 is installed at the front end of the housing 1 below the observation window 2, and the control switch 13 is electrically connected to the first light strip 11 and the second light strip 12 through a wire;

[0063] Both ends of the inner wall at the bottom of the housing 1 are provided with inclined light grooves 14 , and the second light strip 12 is embedded in the inclined light grooves 14 .

[0064] The side section of the inclined light trough 14 is inclined with respect to the desktop, and the second light strip 12 is parallel with the inclined light trough 14 .

[0065] As can be seen from the above, after the second light strip 12 is assembled into the interior of the inclined light groove 14, the reading materials on the desktop are supplemented with light through the inclined angle of the second light strip 12. With the cooperation of the first light strip 11, supplementary light is provided from all sides of the reading materials to make the illumination more uniform and improve the observation effect. The operation of the first light strip 11 and the second light strip 12 can be controlled by the control switch 13 during use, so as to facilitate the use of the device by the user.

[0066] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0067] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0068] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0069] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0070] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0071] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A curved mirror imaging eye protection device, characterized in that: include: A shell (1), wherein an observation window (2) is provided at the front end of the shell (1), a refraction window (7) is provided at the bottom of the shell (1), a base (10) is connected to the edge of the bottom of the shell (1), a first light strip (11) is installed on both sides of the bottom of the base (10), a second light strip (12) is connected at both ends of the bottom of the base (10), and bolt seats (15) are installed at the top and bottom of the rear end of the shell (1); A lens support mechanism (3), the lens support mechanism (3) being installed inside the housing (1), and a bevel lens (4) being installed obliquely inside the lens support mechanism (3); A curved mirror supporting mechanism (5), the curved mirror supporting mechanism (5) being connected to the rear end of the housing (1), and the front end of the curved mirror supporting mechanism (5) being connected to a curved mirror (6); An inclined beam splitting refractor (8) is installed at the lower part of the housing (1), and the position of the inclined beam splitting refractor (8) corresponds to the position of the refraction window (7).

2. The curved mirror imaging eye protection device according to claim 1, characterized in that: The lens support mechanism (3) comprises a support frame (301) and an inclined surface groove (302); the support frame (301) is circumferentially mounted on the inner wall of the housing (1); The rear end of the support frame (301) is provided with a bevel groove (302) for assembling the bevel lens (4), and the side vertical surface of the bevel groove (302) is 45 degrees.

3. The curved mirror imaging eye protection device according to claim 2, characterized in that: The lens support mechanism (3) further comprises a lens protection rubber ring (303), wherein the lens protection rubber ring (303) is installed between the support frame (301) at the front end of the bevel lens (4), and the lens protection rubber ring (303) is fitted with the rear end of the observation window (2).

4. The curved mirror imaging eye protection device according to claim 1, characterized in that: The curved mirror support mechanism (5) comprises a back shell (501) and a curved mirror mounting seat (502); the back shell (501) is mounted on the rear end of the shell (1); the front end of the back shell (501) is connected to the curved mirror mounting seat (502), and the curved mirror mounting seat (502) extends into the interior of the shell (1).

5. The curved mirror imaging eye protection device according to claim 4, characterized in that: The curved mirror support mechanism (5) further comprises a mounting groove (503), wherein the mounting groove (503) is arranged at the front end of the curved mirror mounting seat (502), and the shape of the mounting groove (503) is the same as that of the curved mirror (6).

6. The curved mirror imaging eye protection device according to claim 5, characterized in that: The curved mirror support mechanism (5) further comprises a mounting platform (504), wherein the mounting platform (504) is mounted on the surface of the back shell (501), and the back shell (501) and the curved mirror mounting seat (502) are connected via the mounting platform (504).

7. The curved mirror imaging eye protection device according to claim 6, characterized in that: The curved mirror support mechanism (5) further comprises a mounting platform (504) and a connecting seat (505), wherein the connecting seat (505) is distributed at the top and bottom of the surface of the back shell (501), and the positions of the connecting seat (505) and the bolt seat (15) correspond one to one.

8. The curved mirror imaging eye protection device according to claim 1, characterized in that: A control switch (13) is installed at the front end of the housing (1) below the observation window (2); the control switch (13) is electrically connected to the first light strip (11) and the second light strip (12) via a wire.

9. The curved mirror imaging eye protection device according to claim 8, characterized in that: A refractor limiting platform (9) is installed at the lower part of the shell (1), and the refractor limiting platform (9) is located on both sides of the inclined beam splitting refractor (8).

10. The curved mirror imaging eye protection device according to claim 9, characterized in that: Both ends of the inner wall at the bottom of the housing (1) are provided with inclined light grooves (14), and the second light strip (12) is embedded in the inclined light grooves (14).

Images