CN108828794B - A single-eye rotatable anti-reflective glasses clip - Google Patents

Abstract

The invention discloses a single-eye rotatable anti-reflection spectacle clip, which is clamped on the spectacle lens and includes a single-eye polarizer and a rotating mechanism. The rotating mechanism includes a clip body and a mounting part that is movably connected with the clip body. On the monocular polarizer, the clip body is provided with a clamp, and the clip body cooperates with the clamp to clamp the spectacle lens, and adjusting the relative positional relationship between the installation part and the clip body can make the monocular polarizer rotate circumferentially. The single-eye rotatable anti-reflection glasses clip of the present invention enables users to have a higher degree of freedom in use and is convenient for storage. Because it can be rotated, it solves the problem of reflection in any situation, and the fixed lens and clip can not eliminate the reflection in some cases.

Description

A single-eye rotatable anti-reflective glasses clip

technical field

The invention relates to glasses accessories, in particular to a single-eye rotatable anti-reflection glasses clip.

Background technique

Blackboards or greenboards used in classrooms such as schools will make students unable to see the blackboard writing clearly due to reflection after a period of use, which will affect students' learning. The reflected light is polarized light, so the polarizer can be used to filter the reflected light and avoid the influence caused by the reflection. At present, various polarized glasses clips are made by assembling polarized lenses on spectacle frames or clip frames.

The patent "Glasses and Spectacle Clips to Eliminate Blackboard Reflection" (201320282905.3) has used this principle, but there are two problems. First, the polarization direction of polarized light will change according to the direction of incident light, so the fixed type of its design Lenses and clips may have reflections that cannot be eliminated in some cases. Secondly, the glasses and clips are designed to fix the left and right lenses at the same time, resulting in a long overall length, which is inconvenient for storage, and cannot meet the needs of only one eye viewing angle to eliminate reflections, and the other eye viewing angle is normal.

Contents of the invention

Purpose of the invention: In view of the above-mentioned defects in the prior art, the present invention aims to provide a rotatable anti-reflective spectacle clip for one eye.

Technical solution: A single-eye rotatable anti-reflective spectacle clip, clipped on the spectacle lens, including a single-eye polarizer and a rotating mechanism. The rotating mechanism includes a clip body and a mounting part that is movably connected with the clip body. On the polarizer, a clamp is arranged on the clip body, the clip body cooperates with the clip body to clamp the spectacle lens, and adjusting the relative positional relationship between the installation part and the clip body can make the monocular polarizer rotate circumferentially.

Further, the clip body includes a slider groove, and the installation part includes a slider that can slide in the slider groove, the slider is connected to the monocular polarizer, and the slider groove has a limiting notch and is used to provide sliding for the slider. The sliding notch in the space, the slider has a limit component, the limit component is placed in the limit notch, and the limit component can be moved to make the slider slide in the slider groove.

Further, the slider includes a slider bottom and a slider top, and the limit assembly includes a high limit assembly and a low limit assembly; the high limit assembly is arranged at the bottom of the slider, and the low limit assembly is arranged at the top of the slider; The low limit component is placed in the limit notch, and the high limit component is placed in the limit notch and protrudes from the limit notch.

Further, the bottom of the slider includes a plurality of convex fixing points; the top of the slider also includes concave fixing points matching the convex fixing points; the polarizer is provided with fixing holes, and the convex fixing points pass through the fixing holes and the concave fixing points Snap together to secure the polarizer to the slider.

Further, the installation part includes a slider groove, and a slidable slider is arranged in the slider groove, and the monocular polarizer is fixed in the slider groove, and the slider groove has a limiting notch and is used to provide sliding for the slider. The sliding notch in the space, the slider has a limit component, the limit component passes through the limit notch and is connected with the clip body, and the limit component can be moved to make the slider slide in the slider groove.

Further, the slider groove is an arc groove, the slider is an arc slider, and the radius of the arc is consistent with the distance from the center of rotation.

Further, the movable arc range of the slider in the slider groove is 0-90°.

Further, the movable arc range of the slider in the slider groove is 0-45°.

Beneficial effects: the present invention provides a rotatable anti-reflection glasses clip for a single eye, which enables users to use a higher degree of freedom and is convenient for storage. Because it can be rotated, it solves the problem of reflection in any situation. Fixed lenses and clips may not eliminate the reflection in some cases.

Description of drawings

Fig. 1 is the schematic diagram of monocular polarizer of the present invention;

Figure 2 is a schematic diagram of the bottom of the slider;

Figure 3 is a schematic diagram of the top of the slider;

Fig. 4 is a schematic diagram of the slider groove;

Figure 5 and Figure 6 are schematic diagrams of the assembly of the slider and the polarizer;

Figure 7 and Figure 8 are schematic diagrams of complete assembly of the present invention;

Fig. 9 is a schematic diagram of the rotation function of the present invention;

Figure 10 and Figure 11 are schematic diagrams of the use of the present invention;

Fig. 12 and Fig. 14 are front views of two states of the present invention;

Fig. 13 and Fig. 15 are cross-sectional views of A-A and D-D.

Detailed ways

The technical solution will be described in detail below with reference to the accompanying drawings.

A monocular rotatable anti-reflective spectacle clip, clipped on the spectacle lens, including a monocular polarizer 100 and a rotating mechanism, as shown in Figure 1, the shape of the monocular polarizer 100 is not limited to circular, square, etc., in order to increase the aesthetics , any shape can be, the present invention is convenient to design and slide, and the best embodiment is circular, other shapes all can as long as suitable rotating mechanism is set. The rotation mechanism includes a clip body and a mounting part movably connected with the clip body. The mounting part is assembled on the monocular polarizer 100, and the assembly method can be a conventional means in the prior art. The clip body is provided with a clamp 403, and the clip body and the clamp 403 cooperate to clamp the spectacle lens. Adjusting the relative positional relationship between the mounting part and the clamp body can make the monocular polarizer 100 rotate in the circumferential direction. The clamp body and the clamp 403 can be controlled by a torsion spring. Or other structures capable of clamping the lens.

The clip body includes a slider groove 400, and the mounting part includes a slider that can slide in the slider groove 400. Fasteners such as screws can also be provided as required. The slider is connected with the monocular polarizer 100, and the slider groove 400 has a limit The notch 402 and the sliding notch 401 for providing sliding space for the slider, the slider has a limit assembly, the limit assembly is placed in the limit notch 402, and the toggle limit assembly can make the slide block in the slider groove Swipe within 400.

The slider can choose a specific internal structure and connection method according to conventional technical means in the field, as long as it can meet the requirements of installation, as shown in Figure 2-8, the slider in this embodiment includes a slider bottom 200 and a slider bottom 200 Top 300, the limit assembly includes a high limit assembly 202 and a low limit assembly 302; the high limit assembly 202 is arranged at the bottom of the slider 200, and the low limit assembly 302 is arranged at the top of the slider 300; the low limit assembly 302 is placed In the limit notch 402 and covered by the limit notch 402, that is, its height does not protrude from the surface of the limit notch 402, and the high limit component 202 is placed in the limit notch 402 and protrudes from the limit notch 402 . Toggle the high limit component 202 to move its position in the limit notch 402 to drive the slider to slide and the polarizer to rotate.

The fixing method is not limited to gluing, melting, etc., and the method of the present invention is convenient for assembly, and the selected structure is as follows: the bottom 200 of the slider includes a plurality of convex fixing points 201; Fixing point 301: the polarizer is provided with a fixing hole 101, and the convex fixing point 201 passes through the fixing hole 101 and buckles with the concave fixing point 301 to fix the polarizer and the slider.

The slider groove 400 is an arc groove, the slider is an arc slider, and the radius of the arc is consistent with the distance from the center of rotation. The movable arc range of the slider in the slider groove 400 is 0-45°.

As shown in FIG. 9 , there are two different forms after the user moves the slider through the high limit component 202 to adjust the direction of filtering polarized light.

As shown in Figure 10 and Figure 11, the fully assembled monocular polarizer 100 can be clamped on the frame of the glasses through the clip body and the clamp 403, so that it can be used normally. Toggle the slider to slide to meet the needs of polarized light in different directions. The specific assembly section of the rotating mechanism in this embodiment is shown in Figures 12-15.

Embodiment 2: This embodiment is basically the same as Embodiment 1, the difference is that the installation part of this embodiment includes a slider groove 400, a slidable slider is arranged in the slider groove 400, and screws can also be set as required The monocular polarizer 100 is fixed in the slider groove 400, the slider groove 400 has a limit notch 402 and a sliding notch 401 for providing a sliding space for the slider, and the slider has a limit component , the limiting component passes through the limiting notch 402 and connects with the clamp body, and the limiting component can be moved to make the slider slide in the slider groove 400, thereby driving the clamp body to rotate relative to the polarizer fixed in the installation part, Thereby changing the angle of the polarizer. During specific implementation, the connection relationship of each component can be set with reference to Embodiment 1.

Embodiment 3: This embodiment is basically the same as Embodiment 1, except that the movable arc range of the slider in the slider groove 400 in this embodiment is 0-90°.

Embodiment 4: This embodiment is basically the same as Embodiment 1, except that the movable arc range of the slider in the slider groove 400 of this embodiment is 0-30°.

The above are only preferred embodiments of the present invention, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can also be made without departing from the principles of the present invention, and these improvements and modifications should also be considered Be the protection scope of the present invention.

Claims (7)

1. A monocular rotatable anti-reflective spectacle clip, which is clamped on the spectacle lens, is characterized in that it includes a monocular polarizer (100) and a rotating mechanism, and the rotating mechanism includes a clip body and a mounting part that is movably connected with the clip body , the installation part is assembled on the monocular polarizer (100), the clip body is provided with a clamp (403), the clamp body and the clamp (403) can clamp the spectacle lens, and adjusting the relative positional relationship between the installation part and the clip body can make the monocular The polarizer (100) rotates circumferentially, the clip body includes a slider groove (400), the mounting part includes a slider that can slide in the slider groove (400), the slider is connected with the monocular polarizer (100), and the slide The block groove (400) has a limiting notch (402) and a sliding notch (401) for providing sliding space for the slider, the slider has a limiting component, and the limiting component is placed in the limiting notch (402) , toggle the limit assembly to make the slider slide in the slider groove (400). 2. A clip for monocular rotatable anti-reflective glasses according to claim 1, characterized in that, the slider includes a slider bottom (200) and a slider top (300), and the limit assembly includes a high limit Component (202) and low limit component (302); High limit component (202) is arranged on slide block bottom (200), and low limit component (302) is arranged on slide block top (300); Low limit component ( 302) is placed in the limit notch (402), and the high limit component (202) is placed in the limit notch (402) and protrudes from the limit notch (402). 3. A kind of monocular rotatable anti-reflective glasses clip according to claim 1, characterized in that, the bottom of the slider (200) includes a plurality of convex fixing points (201); the top of the slider (300) also includes A concave fixed point (301) matching the fixed point (201); the polarizer is provided with a fixed hole (101), and the convex fixed point (201) passes through the fixed hole (101) and buckles the concave fixed point (301) , fix the polarizer with the slider. 4. A kind of monocular rotatable anti-reflective glasses clip according to claim 1, characterized in that, the mounting part comprises a slider groove (400), and a slidable slider is arranged in the slider groove (400) , the monocular polarizer (100) is fixed in the slider groove (400), the slider groove (400) has a limit notch (402) and a sliding notch (401) for providing a sliding space for the slider, the slider A limit component is provided, and the limit component passes through the limit notch (402) to be connected with the clip body, and the slide block can slide in the slide block groove (400) by toggling the limit component. 5. The monocular rotatable anti-reflective glasses clip according to claim 1 or 4, characterized in that, the slider groove (400) is an arc groove, the slider is an arc slider, and the arc shape The radius corresponds to its distance from the center of rotation. 6 . The monocular rotatable anti-reflective glasses clip according to claim 5 , characterized in that, the movable arc range of the slider in the slider groove ( 400 ) is 0-90°. 7 . The rotatable anti-reflective glasses clip for one eye according to claim 5 , wherein the movable arc range of the slider in the slider groove ( 400 ) is 0-45°.