Detachable eye protection device for mobile phone and tablet personal computer

Abstract

The utility model belongs to the technical field of eye protection in the use process of a mobile phone and a tablet personal computer, and particularly relates to a detachable eye protection device for the mobile phone and the tablet personal computer, which comprises a first reflecting mirror with a bottom plate, a second reflecting mirror and a fixing device, and the mobile phone and the tablet personal computer are fixed on the bottom plate by the fixing device arranged on the bottom plate; an included angle is formed between the first reflecting mirror and the bottom plate, screen content on the bottom plate is reflected (at the moment, a left-right conversion image is obtained), then the image reflected by the first reflecting mirror is projected by the second reflecting mirror (at the moment, a left-right alignment image is obtained), and finally the image enters human eyes. According to the principle that light energy is attenuated during mirror reflection, the mirror surfaces with two different colors are adopted for reflection, the light-color mirror surface (typically silver) is low in light energy absorptivity, the dark-color mirror surface (typically black) is high in light energy absorptivity, and due to the combination of the double-color mirror surfaces, light energy entering human eyes is remarkably reduced, and the light-emitting effect is improved. Over-stimulation of eyes is avoided in the process of using a mobile phone and a tablet computer for a long time, and clear and visible imaging is ensured, so that the aims of protecting the eyes and avoiding a series of health problems caused by long-time use of an electronic screen are fulfilled.

Description

Technical Field

[0001] This utility model relates to the field of eye protection in the use of mobile phones and tablets, and specifically to an eye protection device that can be detached for use with mobile phones and tablets. Background Technology

[0002] Today, electronic devices such as mobile phones and tablets are increasingly integrated into people's daily lives. Mobile phones and tablets play a significant role in people's daily lives, being among the most frequently used digital products in modern society. However, the excessive glare from the screens during prolonged use, coupled with prolonged close-range viewing, has made them a potential health hazard for modern people. As the demand for mobile phones and tablets increases, the resulting health problems are becoming more prevalent, such as eye strain syndrome, metabolic disorders, and sleep disturbances. Furthermore, the fact that mobile phones and tablets are used in close proximity to the screens makes it impossible to reduce the harmful effects of prolonged, excessive screen backlight stimulation on the eyes. Utility Model Content

[0003] The purpose is to address the shortcomings and deficiencies of existing technologies by providing a simple, detachable structure that significantly reduces the light energy received by the human eye when using mobile phones or tablets by employing the principle of double mirror reflection. This approach offers the advantages of significantly reducing light stimulation from mobile phones or tablets and being easy to carry.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] This utility model provides a detachable eye protection device for mobile phones and tablets, including a first reflector, a base plate, a second reflector, and a fixing device.

[0006] A fixing device is installed on the base plate, and mobile phones and tablets can be fixed to the base plate through the fixing device.

[0007] The first reflector is hinged to one side of the base plate, and the first reflector can rotate relative to the base plate to adjust the angle between the reflector and the base plate;

[0008] The second reflector is equipped with a simple bracket. The second reflector is installed on the other side of the base plate opposite to the first reflector. The simple bracket is used to adjust the angle between the second reflector and the base plate. The second reflector is used to reflect the mobile phone display content fixed on the first reflector (at this time, the image is reversed left and right) onto the second reflector (at this time, the image is aligned left and right) and finally enters the human eye.

[0009] The fixing device has an unfolded or folded posture for clamping a mobile phone or tablet computer. When the fixing device is in the folded posture, it is located inside the base plate.

[0010] As described above, in a detachable eye protection device for mobile phones and tablets, the first reflector has a light-colored reflector (typically silver) embedded in it.

[0011] As described above, in a detachable eye protection device for mobile phones and tablets, the base plate has an upper groove and a lower groove, and the upper groove and the lower groove are connected by a cavity. The fixing device is located in the lower groove and passes through the cavity in the upper groove.

[0012] As described above, a detachable eye protection device for mobile phones and tablets includes a fixing device comprising a first fixing component, a second fixing component, and an elastic element that are relatively movably arranged. The two ends of the elastic element abut against the first fixing component and the second fixing component respectively within the cavity, so that the first fixing component and the second fixing component tend to be relatively close to each other.

[0013] The first fixing component includes a base, an upper bracket, and a movable support frame. The base has a boss, and the base is located in the lower groove and is connected to the upper bracket located in the upper groove through the cavity via the boss. The movable support frame is hinged to the upper bracket.

[0014] As described above, an eye protection device for detachable mobile phones and tablets has top blocks on both sides of the movable support frame, and a support block on the inner side of the top block. When the movable support frame is rotated relative to the upper bracket to the unfolded position, the support block abuts against the upper end surface of the upper bracket, the support block can be tightly attached to the upper bracket, and the top block can abut against the upper groove plane.

[0015] As described above, in a detachable eye protection device for mobile phones and tablets, the second reflector is a dark mirror panel (typically black).

[0016] As described above, an eye protection device for detachable mobile phones and tablets has a card post hole on one side of the base plate for inserting the card post.

[0017] As described above, a detachable eye protection device for mobile phones and tablets includes a simple bracket comprising a mounting plate and a movable support plate. The mounting plate is fixed to the second reflector, and the movable support plate is hinged to the mounting plate and used to support the second reflector and adjust the angle α between the first reflector 1 and the base plate. The angle α is in the range of 0° < α < 90°.

[0018] As described above, in a detachable eye protection device for mobile phones and tablets, there is a protrusion on the mounting plate and an opening on the movable support plate. When the simple bracket is folded up, the opening can be locked onto the protrusion.

[0019] In the detachable eye protection device for mobile phones and tablets described above, the included angle β between the second reflector and the base plate ranges from 0° to 90°.

[0020] After adopting the above technical solution, the beneficial effects of this utility model are as follows:

[0021] 1. This utility model provides an eye protection device that can be detached for use with mobile phones and tablets. It utilizes the principle of light energy attenuation after mirror reflection. The mobile phone or tablet is fixed by a base plate. The first reflector reflects the image of the mobile phone or tablet screen to obtain a left-right rotated image. Then, the left-right rotated image obtained by the first reflector is reflected by a second reflector. Finally, the image that enters the human eye is the image that is straightened from left to right. This design avoids users looking directly at the electronic screen when using a mobile phone or tablet, and greatly reduces the light energy entering the human eye.

[0022] 2. This utility model provides a detachable eye protection device for mobile phones and tablets. The first reflector is made of a light-colored mirror panel (typically silver), and the second reflector is made of a dark-colored mirror (typically black). The dark-colored mirror panel has a high light absorption rate (the reflectivity of a typical black mirror is 3%~5%, that is, only 3%~5% of the energy of the incident light can be reflected, and the rest is absorbed), while the light-colored mirror panel has a low light absorption rate (the reflectivity of a typical silver mirror is about 90%). This ensures clear imaging while significantly reducing the intensity of screen light, effectively reducing the damage to the eyes caused by strong light when using mobile phones or tablets for a long time.

[0023] 3. This utility model provides a detachable eye protection device for mobile phones and tablets. The second reflector and the base plate, as well as the fixing device and the base plate, are detachable. The second reflector has a locking post, and the base plate has a locking post hole for inserting the locking post. The second reflector can be directly clipped onto the base plate and placed therein. When in use, it can be removed and placed on the opposite side of the first reflector. The fixing device includes a base, an upper bracket, and a movable support plate. The movable support plate is hinged to the upper bracket. The movable support plate has top blocks on both sides, and the inner side of each top block has a support block. The double-block design makes the fixing device clamp more securely. The base and the upper bracket each have countersunk holes and are connected by bolts for easy disassembly. The base boss of the fixing device is used to connect the elastic element and is clipped into the cavity of the base plate. Different elastic elements can be removed and replaced as needed. The detachable design of the second reflector and the base plate, as well as the fixing device and the base plate, makes the eye protection device easy to disassemble, replace parts, store, and carry. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the working structure of the fixing device of this utility model;

[0026] Figure 2 This is a structural schematic diagram of the fixing device of this utility model in its folded posture;

[0027] Figure 3 yes Figure 1 The corresponding exploded view on the other side;

[0028] Figure 4 It corresponds Figure 1 A bottom view;

[0029] Figure 5 This is a structural schematic diagram of the fixing component of this utility model;

[0030] Figure 6 yes Figure 1 The right view;

[0031] Figure 7 This is a schematic diagram of the simplified support structure 5 of this utility model. Detailed Implementation

[0032] The present invention will be further described in detail below with reference to the accompanying drawings.

[0033] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive element, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

[0034] like Figures 1 to 7As shown, this embodiment relates to a detachable eye protection device for mobile phones and tablets, including a first reflector 1, a base plate 2, a second reflector 3, and a fixing device 4. The fixing device 4 is installed on the base plate 2, and the mobile phone or tablet can be clamped and fixed to the base plate 2 by the fixing device 4. The first reflector 1 is connected to one side of the base plate 2 by a hinge, and the first reflector 1 can rotate relative to the base plate 2 to adjust the angle between them. The second reflector 3 is provided with a simple bracket 5, and the second reflector 3 is installed on the other side of the base plate 2 opposite to the first reflector 1. The simple bracket 5 is used to adjust the angle between the second reflector 3 and the base plate 2. The first reflector 1 is used to reflect the display content of the mobile phone or tablet fixed to the base plate 2 onto the second reflector 3. The fixing device 4 has an unfolded posture or a folded posture for clamping the mobile phone. When the fixing device 4 is in the folded posture, the fixing device 4 is located inside the base plate 2. This invention utilizes the physical principle of light energy attenuation after mirror reflection in a double-reflection imaging process. The phone is fixed to the base plate 2, and the first reflector 1 reflects the image of the phone or tablet screen on the base plate 2, resulting in a left-right rotated image. The second reflector 3 then reflects this rotated image, resulting in a right-aligned image that is reflected into the user's eye. The user can then adjust the second reflector 3 to a suitable angle to operate the phone or tablet, avoiding direct eye contact with the screen and effectively reducing the harmful backlighting to the eyes.

[0035] Specifically, the first reflector 1 has a light-colored reflector embedded in it, preferably a silver mirror. The light-colored mirror panel has a low absorption rate of light energy, which avoids excessive attenuation of light from the mobile phone or tablet screen, which would make it impossible to see the screen.

[0036] Furthermore, the base plate 2 has an upper groove 21 and a lower groove 25, and the upper groove 21 and the lower groove 25 are connected by a cavity 24. The fixing device 4 is located in the lower groove 25 and passes through the cavity 24 and is located in the upper groove 21, which ensures the flatness of the first reflector 1 when it is folded and fits the base plate 2.

[0037] Furthermore, the fixing device 4 includes a first fixing component 41, a second fixing component 42, and an elastic element 7 that are relatively movably arranged. The two ends of the elastic element 7 abut against the first fixing component 41 and the second fixing component 42 respectively in the cavity 24, so that the first fixing component 41 and the second fixing component 42 tend to be relatively close. The purpose of clamping the mobile phone can be achieved by adjusting the distance between the first fixing component 41 and the second fixing component 42. The clamping effect can be improved by replacing different elastic elements 7.

[0038] The first fixing component 41 includes a base 411, an upper bracket 416, and a movable support frame 413. The base 411 has a boss 412. The base 411 is located in the lower groove 25 and is connected to the upper bracket 416 located in the upper groove 21 through the cavity via the boss 412. The movable support frame 413 is hinged to the upper bracket 416, so that different working states of the fixing device 4 can be flexibly adjusted.

[0039] Secondly, the movable support frame 413 is provided with top blocks 415 on both sides, and a support block 414 is provided on the inner side of the top block 415. When the movable support frame 413 rotates to the unfolded position relative to the upper bracket 416, the support block 414 abuts against the upper end surface of the upper bracket 416. The support block 414 can be tightly attached to the upper bracket 416, and the top block 415 can abut against the plane of the upper groove 21. During operation, this can prevent the fixing device 4 from moving backward as a whole, causing unstable clamping.

[0040] In addition, the second reflector is a dark mirror panel, preferably a black mirror surface. The physical principle that the black mirror surface has a high light absorption rate when reflecting light reduces the intensity of the light reflected from the mobile phone screen by the first reflector while ensuring the clarity of the image. The second reflector 3 is equipped with a simple bracket 5 and a locking post 31.

[0041] Specifically, the base plate 2 has a locking hole 23 on one side for the locking pin 31 to be inserted, so that the second reflector 3 can be locked into the locking hole 23 on the base plate 2 and folded up, or it can be detached and installed on one side of the base plate 2, making the eye protection device more convenient to carry and use;

[0042] Furthermore, the simple bracket 5 includes a mounting plate 54 and a movable support plate 52. The mounting plate 54 is fixed on the second reflector 3, and the movable support plate 52 is hinged to the mounting plate 54 and is used to support the second reflector 3 and adjust the angle β between the second reflector 3 and the base plate 2. The angle α is in the range of 0° < β < 90°, so that the second reflector 3 can project the mobile phone screen content on the first reflector 1.

[0043] Furthermore, the mounting plate 54 has a protrusion 53, and the movable support plate 52 has an opening 51. When the simple bracket 5 is folded up, the opening 51 can be locked onto the protrusion 53, which can prevent the movable support plate 52 from shaking and affecting the folding up of the second reflector 3.

[0044] The included angle α between the first reflector 1 and the base plate 2 is in the range of 0° < α < 90°, so that the first reflector 1 can reflect the content displayed on the mobile phone or tablet computer on the base plate 2, and the first reflector 1 can be folded up and placed on the base plate 2 when it is in a folded posture.

[0045] The above is only used to illustrate the technical solution of this utility model and not to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. An eye protection device for detachable mobile phone and tablet computer, comprising a first reflector (1), a bottom plate (2), a second reflector (3) and a fixing device (4), characterized in that: the fixing device (4) is installed on the bottom plate (2), and the mobile phone and tablet computer can be fixed on the bottom plate (2) through the fixing device (4); the first reflector (1) is connected to one side of the bottom plate (2) by a hinge, and the first reflector (1) can rotate relative to the bottom plate (2) to adjust the included angle α between them; the second reflector (3) is provided with an adjustable angle simple support (5), and the second reflector (3) is installed on the other side of the bottom plate (2) opposite to the first reflector (1), the simple support (5) is used for adjusting the included angle between the second reflector (3) and the bottom plate (2), and the first reflector (1) is used for reflecting the display content of the mobile phone and tablet computer fixed on the bottom plate (2) to the second reflector (3); the fixing device (4) has an unfolded posture and a folded posture for clamping the mobile phone and tablet computer, and the fixing device (4) is located in the bottom plate (2) when the fixing device (4) is in the folded posture. The first reflector (1) is a light-colored embedded reflector. The bottom plate (2) is provided with an upper groove (21) and a lower groove (25), and the upper groove (21) and the lower groove (25) are communicated through a cavity (24), and the fixing device (4) is arranged in the lower groove (25) and passes through the cavity (24) to be located in the upper groove (21). The fixing device (4) comprises a first fixing component (41), a second fixing component (42) and an elastic member (7) arranged oppositely, and the two ends of the elastic member (7) are respectively abutted with the first fixing component (41) and the second fixing component (42) in the cavity (24), so that the first fixing component (41) and the second fixing component (42) keep a relative close trend. The first fixing component (41) comprises a base (411), an upper support (416) and a movable support frame (413), the base (411) is provided with a boss (412), the base (411) is located in the lower groove (25) and connected with the upper support (416) located in the upper groove (21) through the boss (412) passing through the cavity, and the movable support frame (413) is hinged to the upper support (416).

2. The detachable eye protection device for use with a mobile phone or tablet computer of claim 1, wherein, The movable support frame (413) is provided with a top block (415) on both sides, and the inner side of the top block (415) is provided with a support block (414), when the movable support frame (413) rotates relative to the upper support (416) to the unfolded posture, the support block (414) abuts against the upper end surface of the upper support (416), the support block (414) can tightly abut against the upper support (416), and the top block (415) can abut against the plane of the upper groove (21).

3. The detachable eye protection device for use with a mobile phone or tablet computer of claim 1, wherein, The second reflector (3) is a dark mirror surface.

4. The detachable eye protection device for use with a mobile phone or tablet computer of claim 3, wherein, The second reflector (3) is provided with a clamping column (31), and one side of the bottom plate (2) is provided with a clamping column hole (23) for inserting the clamping column (31). ​ 5. The detachable eye protection device for use with a mobile phone or tablet computer of claim 4, wherein, ​ 6. The detachable eye protection device for use with a mobile phone or tablet according to claim 1, wherein, ​ 7. The detachable eye protection device for use with a mobile phone or tablet computer of claim 6, wherein, ​ 8. The detachable eye protection device for use with a mobile phone or tablet computer of claim 6, wherein, The simple support (5) comprises a fixed plate (54) and a movable support plate (52), the fixed plate (54) is fixed on the second reflector (3), the movable support plate (52) is hinged on the fixed plate (54) and used to support the second reflector (3) and adjust the angle β between the second reflector (3) and the bottom plate (2), the angle β ranges from 0° to 90°.

9. The detachable eye protection device for use with a mobile phone or tablet according to claim 8, wherein, The fixed plate (54) has a convex block (53), the movable support plate (52) has an opening cavity (51), when the simple support (5) is folded, the opening cavity (51) can be clamped on the convex block (53).

10. The detachable eye protection device for use with a mobile phone or tablet according to claim 1, wherein, The angle α between the first reflector (1) and the bottom plate (2) ranges from 0° to 90°.

Images