CN210109488U

CN210109488U - Light-adjusting glasses

Info

Publication number: CN210109488U
Application number: CN201921211333.3U
Authority: CN
Inventors: 张卫良; 杨柳; 寸力宏; 陈文启; 温冠洲
Original assignee: Huizhou Bright Light Technology Co Ltd
Current assignee: Huizhou Bright Light Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-02-21
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a pair of light-adjusting glasses, which comprises a glasses body, wherein the glasses body comprises a glasses ring, a fixed lens unit and a dynamic lens unit, the fixed lens unit is assembled in the glasses ring, and the dynamic lens unit is connected with the glasses ring; the dynamic lens unit comprises a rotating ring, and an optical lens and a polarization structure which are arranged in the rotating ring; the relative angle between the polarized light structure of the dynamic lens unit and the polarized light structure of the fixed lens unit is adjusted by rotating the rotating ring. The light-dimming glasses change the principle that the chemical reaction is adopted to cause light dimming in the prior art, achieve the purpose of dimming through the relative angle between the polarized light structure of the rotating dynamic lens unit and the polarized light structure of the fixed lens unit, can perform manual stepless dimming, and have the advantages of convenience in operation, low manufacturing cost and quickness in shading switching.

Description

Light-adjusting glasses

Technical Field

The utility model belongs to the technical field of glasses, concretely relates to light-adjusting glasses.

Background

Glasses are a common household item, and are mainly used for protecting eyes or correcting vision. The glasses belong to vision health care products, and are various in types, mainly including myopia glasses, presbyopic glasses, light-adjusting glasses and the like. Under the environment with strong light, the eyes are stimulated by strong light to cause discomfort, and the brightness of the lenses needs to be reduced by wearing dimming glasses, so that the eyes are prevented from being damaged by the strong light, and the eyes can be seen clearly; and under the darker environment of light, can wear the luminance that the glasses improved the lens of adjusting luminance, avoid the dim light to influence eyes eyesight, prevent the problem of myopia and astigmatism.

At present, common dimming glasses on the market are mainly color-changing glasses, and the color-changing glasses are formed by adding silver halide into lenses and changing color through chemical reaction. The color-changing glasses can automatically generate chemical reaction to darken when being contacted with ultraviolet rays outdoors, thereby preventing strong light from stimulating eyes; the color-changing glasses automatically recover to be transparent indoors or in places with extremely weak ultraviolet rays. For the wearer, the color-changing glasses cannot meet the requirement of fast switching of light, and the accuracy of adjusting the intensity of the light is poor.

Therefore, there is an urgent need to develop a new type of dimming glasses, which has an obvious competitive advantage compared to the existing dimming glasses.

Disclosure of Invention

The weak point to prior art, the utility model provides a light-adjusting glasses can adjust the light and dark of lens according to the comfort level of eyes by oneself, and easy operation can satisfy the demand of fast switch over light and dark degree.

The utility model discloses a following technical scheme realizes the purpose:

a pair of dimming glasses comprises a glasses body, wherein the glasses body comprises a glasses ring, a fixed lens unit and a dynamic lens unit, the fixed lens unit is assembled in the glasses ring, and the dynamic lens unit is connected with the glasses ring; the dynamic lens unit comprises a rotating ring, and an optical lens and a polarization structure which are arranged in the rotating ring; the relative angle between the polarized light structure of the dynamic lens unit and the polarized light structure of the fixed lens unit is adjusted by rotating the rotating ring.

Furthermore, the rotating ring is in adaptive clamping connection with the lens ring so as to assemble the dynamic lens unit on the lens ring or in the lens ring.

Preferably, the wall of the mirror ring is provided with a sliding groove, the rotating ring is provided with a protruding part matched with the mirror ring, and the protruding part is slidably clamped on the sliding groove.

Furthermore, at least one group of fixed lens units and one group of dynamic lens units are installed in the lens ring in a matched mode.

Preferably, a first step structure is arranged on the mirror ring, and a groove and/or a protrusion are/is arranged on the first step structure; correspondingly, the rotating ring is provided with a second step structure which is in adaptive joint with the first step structure, and the second step structure is provided with a protrusion and/or a groove which are adaptive.

Furthermore, an opening is formed in the rotating ring and/or the lens ring, and a locking component is arranged at the opening, so that the tightness can be adjusted when the optical lens is placed in the lens ring, and the lens ring is convenient to install.

Furthermore, the locking component comprises a locking pipe and a screw, and the locking pipe is positioned at the opening; the screw is arranged on the locking pipe in a penetrating way.

Furthermore, the polarizing structure is a polarizing film, and the polarizing film is attached to one surface of the optical lens.

Furthermore, the other side of the optical lens is provided with a reflection reducing film and/or a waterproof film.

Furthermore, the light-adjusting glasses further comprise glasses legs and a nose bridge frame, and the glasses legs and the nose bridge frame are respectively connected with the glasses body.

The utility model has the advantages that:

the utility model discloses a light-adjusting glasses, this light-adjusting glasses change the principle that prior art adopted chemical reaction to send and adjust luminance, and the relative angle between the polarisation structure through rotatory dynamic lens unit and the polarisation structure of fixed lens unit reaches the purpose of adjusting luminance, but manual regulation, need not extra electric energy, have convenient operation, low in manufacturing cost, the darkness switches quick advantage. The dimming glasses can realize stepless dimming, can better protect the two eyes of a user, and ensure that the seen scenery is clearer.

Drawings

Fig. 1 is a schematic structural diagram of a pair of dimming glasses according to a first embodiment.

Fig. 2 is an exploded view of the dimming glasses according to the first embodiment.

Fig. 3 is an assembly diagram of the first lens ring, the first fixed lens unit and the first dynamic lens unit according to the first embodiment.

Fig. 4 is an exploded view of the assembly of the first rim, the first fixed lens unit and the first dynamic lens unit according to the first embodiment.

Fig. 5 is a sectional view of the first rim, the first fixed lens unit, and the first dynamic lens unit of the first embodiment assembled in one body.

Fig. 6 is a cross-sectional view showing an exploded assembly view of the first lens ring, the first fixed lens unit and the first dynamic lens unit according to the first embodiment.

Fig. 7 is an exploded view of the dimming glasses according to the second embodiment.

Fig. 8 is a sectional view showing the first rim, the first fixed lens unit, and the first dynamic lens unit of the second embodiment assembled in one body.

Fig. 9 is a sectional view showing an exploded view of the assembly of the first rim, the first fixed lens unit, and the first dynamic lens unit according to the second embodiment.

Wherein the reference numerals are as follows:

1: temple, 2: head installation, 3: hinge, 4: bridge, 5: locking member, 6: spectacle body, 7: fastening member, 8: chute, 21: hinge hole, 51: locking tube, 52: first screw, 61: first rim, 62: first fixed lens unit, 63: first dynamic lens unit, 64: second rim, 65: second fixed lens unit, 66: second dynamic lens unit, 101: optical lens, 102: polarizing film, 103: rotating ring, 201: first step structure, 202: groove, 203: second step structure, 204: and (4) protruding.

Detailed Description

To facilitate an understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings and specific examples. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Example one

The embodiment discloses a pair of dimming glasses, the pair of dimming glasses can realize stepless dimming manually, the requirement of rapid light switching is met, the pair of dimming glasses has the advantages of being simple in structure, convenient to dim, capable of realizing stepless dimming and low in manufacturing cost, the dimming mode of the traditional dimming glasses is changed, and the dimming glasses have remarkable progress. The light-adjusting glasses can cut off ultraviolet rays and have the functions of blue light prevention, eye protection and sun protection.

As shown in fig. 1 to 6, the dimming glasses comprise glasses legs 1, a head 2, a hinge 3, a bridge 4, a locking part 5 and a glasses body 6, wherein the head 2 is welded and fixed on the glasses body 6, the glasses legs 1 are hinged on the head 2 through the hinge 3, and the bridge 4 is connected with the glasses body 6. The locking component 5 is used for adjusting the tightness of lens installation, and comprises a locking tube 51 and a first screw 52, wherein the first screw 52 is arranged on the locking tube 51 in a penetrating way, and the locking is realized by screwing the first screw 52. The structure of the loading head 2 is the prior art, and the loading head 2 comprises an upper sheet structure and a lower sheet structure; hinge holes 21 are correspondingly formed in one ends of the upper sheet structure and the lower sheet structure up and down, locking pipes 51 are correspondingly formed in the other ends of the upper sheet structure and the lower sheet structure up and down, and the ends provided with the locking pipes 51 are welded and fixed on the glasses body 6.

The eyeglass body 6 includes a first rim 61, a first fixed lens unit 62, a first dynamic lens unit 63, a second rim 64, a second fixed lens unit 65, and a second dynamic lens unit 66. The first rim 61, the first fixed lens unit 62 and the first dynamic lens unit 63 constitute a left part of the eyeglass body 6, the second rim 64, the second fixed lens unit 65 and the second dynamic lens unit 66 constitute a right part of the eyeglass body 6, and the left part and the right part are connected by the bridge 4. First mirror circle 61 and second mirror circle 64 all are equipped with the opening, go up sheet structure and lower sheet structure and be equipped with the tip of locking pipe 51 welded fastening respectively in corresponding open-ended both ends to adjust open-ended size, thereby nimble adjustment assembles the elasticity of lens.

First fixed lens unit 62 joint is fixed in first mirror circle 61 in, first dynamic lens unit 63 joint is on first mirror circle 61, correspondingly, second fixed lens unit card 65 connects in second mirror circle 64, second dynamic lens unit 66 joint is on second mirror circle 64 for first dynamic lens unit 63 and first fixed lens unit 62 parallel arrangement, second dynamic lens unit 66 and second fixed lens 65 unit parallel arrangement. The first fixed lens unit 62 and the second fixed lens unit 65 are each composed of an optical lens 101 and a polarizing film 102, and the first dynamic lens unit 63 and the second dynamic lens 66 are each composed of a rotating ring 103, and the optical lens 101 and the polarizing film 102 mounted in the rotating ring 103. One surface of the optical lens 101 is glued and covered with the polarizing film 102, and the polarizing film 102 has an ultraviolet light cut-off function and an ultraviolet light prevention function; the other surface of the optical lens 101 is plated with an AR antireflection film and a waterproof film from inside to outside. The AR antireflection film is a nano film plated in vacuum, the Ravg @400-700nm is not more than 0.5%, and the parameters of the plating process are as follows: the vacuum degree of the coating is 5.0E-3-1.0E-3 Pa, and the baking temperature is 60-100 ℃; the AR antireflection film almost completely eliminates reflection, and ensures the definition of observed scenes while better protecting the two eyes of a photographer. The water drop angle of the waterproof film is not less than 110 deg. In addition, the optical lens 101 is subjected to chemical toughening treatment, so that the optical lens has a better protection effect and is excellent in wear resistance and falling resistance.

The rotating ring 103 of the first dynamic lens unit 63 is in adaptive clamping with the first lens ring 61, and similarly, the rotating ring 103 of the second dynamic lens unit 66 is in adaptive clamping with the second lens ring 64. The assembly principle of the rotating ring 103 and the first mirror ring 61 or the second mirror ring 64 is shown in fig. 5 and 6, two optical lenses can be accommodated in the first mirror ring 61 and the second mirror ring 64, the ring walls of the first mirror ring 61 and the second mirror ring 64 are provided with first step structures 201, and the first step structures 201 are provided with grooves 202; the second step structure 203 which is adaptive and clamped with the first step structure 201 is arranged on the wall of the rotating ring 103, the protrusion 204 which is adaptive and clamped with the groove 202 is arranged on the second step structure 203, and the rotating ring 103 is tightly assembled with the first mirror ring 61 or the second mirror ring 64. The surface of the rotary ring 103 is knurled or treated with roughness to increase friction force, so as to facilitate manual rotation of the rotary ring 103.

The assembly process of the glasses body is as follows: firstly, the first fixed lens unit 62 and the second fixed lens unit 65 are respectively clamped and fixed in the first lens ring 61 and the second lens ring 64 and are fastened through the locking component 5; then, respectively assembling the first dynamic lens unit 63 and the second dynamic lens unit 66, and clamping and fixing the optical lens 101 attached with the polarizing film 102 in the corresponding rotating ring 103; finally, the corresponding rotating rings 103 are respectively clamped and fixed on the first lens ring 61 and the second lens ring 64. Damping grease is applied to the first fixed lens unit 62, the first dynamic lens unit 63, the second fixed lens unit 65, and the second dynamic lens unit 66, so that the first dynamic lens unit 63 and the second dynamic lens unit 66 are easily rotated with respect to the first fixed lens unit 62 and the second fixed lens unit 65, respectively. During assembly, the optical lens 101 is coated with the AR antireflection film and the waterproof film with its one side facing outward and the one side coated with the polarizing film 102 facing inward, so that the polarizing film 102 of the first fixed lens unit 62 is adjacent to the polarizing film 102 of the first dynamic lens unit 63, and the polarizing film 102 of the second fixed lens unit 65 is adjacent to the polarizing film 102 of the second dynamic lens unit 66.

The dimming principle of the dimming glasses is as follows: by rotating the first dynamic lens unit 63 and the second dynamic lens unit 66 respectively, the angles of the polarization axis of the first fixed lens unit 62 and the polarization axis of the first dynamic lens unit 63 and the relative angles of the polarization axis of the second fixed lens unit 65 and the polarization axis of the second dynamic lens unit 66 are adjustable, so as to achieve different degrees of dimming effect.

Example two

The present embodiment discloses a pair of dimming glasses, which is an improvement on the first technical solution of the embodiment, and the rotating ring 103 is rotated in a sliding manner, and the first dynamic lens unit 63 is assembled in the first rim 61, and the second dynamic lens unit 66 is assembled in the second rim 64, that is: the first lens circle 61 accommodates therein a first fixed lens unit 62 and a first dynamic lens unit 63, and the second lens circle 64 accommodates therein a second fixed lens unit 65 and a second dynamic lens unit 66.

As shown in fig. 7 to 9, the dimming glasses include a temple 1, a fitting head 2, a hinge 3, a bridge 4, a locking part 5, and a glasses body 6, wherein the above respective parts have the same structure and connection manner as those of the first embodiment except for the glasses body 6. The structure and composition of the glasses body 6 of the light adjusting glasses are the same as those of the embodiment, but the technical characteristics are as follows: 1. the first lens ring 61 and the second lens ring 64 are different in structure; 2. the rotating ring 103 is provided with an opening, and a fastening part 7 is arranged at the opening; 3. all be equipped with arc spout 8 on the rampart of first mirror circle 61 and second mirror circle 64, fastening part 7 adaptation slip joint on spout 8.

The fastening member 7 includes a second screw 71 and two protruding members 72, the two protruding members 72 are respectively fixed at two ends of the opening of the rotating ring 103, the second screw 71 is inserted into the two protruding members 72, and the fastening is realized by screwing the second screw 71, so that the optical lens 101 attached with the polarizing film 102 is conveniently installed in the rotating ring 103. By pushing the fastening part 7 to slide in the sliding slot 8, the first dynamic lens unit 63 rotates relative to the first fixed lens unit 62, and the second dynamic lens unit 66 rotates relative to the second fixed lens unit 65, so as to achieve the purpose of dimming.

The assembly principle of the rotating ring 103 and the first mirror ring 61 or the second mirror ring 64 is as shown in fig. 8 and fig. 9, the first mirror ring 61 and the second mirror ring 64 are assembled with the rotating ring 103 through the step structure of the adaptive clamping respectively, the step structures on the first mirror ring 61 and the second mirror ring 64 are provided with grooves, the step structure of the rotating ring 103 is provided with protrusions adaptive clamping with the grooves, and it is ensured that the first dynamic lens unit 63 and the second dynamic lens unit 66 are stably installed in the first mirror ring 61 and the second mirror ring 64 respectively.

The assembly process of the glasses body is as follows: firstly, the first fixed lens unit 62 and the second fixed lens unit 65 are respectively clamped and fixed in the first lens ring 61 and the second lens ring 64 and are fastened through the locking component 5; then, respectively assembling the first dynamic lens unit 63 and the second dynamic lens unit 66, clamping and fixing the optical lens 101 adhered with the polarizing film 102 in the corresponding rotating ring 103, and screwing the optical lens through the fastening part 7; finally, the corresponding rotating rings 103 are respectively clamped and fixed on the first mirror ring 61 and the second mirror ring 64, and the fastening parts 7 of the rotating rings 103 are clamped and fixed along the arc-shaped sliding grooves 8 of the corresponding mirror rings. The first dynamic lens unit 63 rotates parallel to the first fixed lens unit 62 and the second dynamic lens unit 66 rotates parallel to the second fixed lens unit 65 by pushing the fastening component 7 to slide along the arc-shaped sliding chute 8, so that the purpose of dimming or intensifying is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and can be selected and determined according to actual needs. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. A pair of dimming glasses comprises a glasses body and is characterized in that the glasses body comprises a glasses ring, a fixed lens unit and a dynamic lens unit, wherein the fixed lens unit is assembled in the glasses ring, and the dynamic lens unit is connected with the glasses ring; the dynamic lens unit comprises a rotating ring, and an optical lens and a polarization structure which are arranged in the rotating ring; the relative angle between the polarized light structure of the dynamic lens unit and the polarized light structure of the fixed lens unit is adjusted by rotating the rotating ring.

2. The pair of dimming glasses according to claim 1, wherein the rotation ring is adapted to be engaged with the lens ring.

3. A pair of light-adjusting glasses according to claim 2, wherein the wall of the lens ring is provided with a sliding groove, the rotating ring is provided with a protrusion member adapted to the rotating groove, and the protrusion member is slidably engaged with the sliding groove.

4. The pair of dimming glasses according to claim 2 or 3, wherein at least one set of fixed lens unit and one set of dynamic lens unit are adapted and mounted in the lens ring.

5. The pair of dimming glasses according to claim 2, wherein the rim is provided with a first step structure, and the first step structure is provided with a groove and/or a protrusion; correspondingly, the rotating ring is provided with a second step structure which is in adaptive joint with the first step structure, and the second step structure is provided with a protrusion and/or a groove which are adaptive.

6. The pair of dimming glasses according to claim 1, wherein the rotation ring and/or the rim is provided with an opening, and the opening is provided with a locking component.

7. The pair of dimming glasses according to claim 6, wherein said locking member comprises a locking tube and a screw, the locking tube being located at said opening; the screw is arranged on the locking pipe in a penetrating way.

8. The pair of dimming glasses according to claim 1, wherein the polarization structure is a polarization film attached to one surface of the optical lens.

9. The pair of dimming glasses according to claim 8, wherein the other surface of the optical lens is provided with a reflection reducing film and/or a waterproof film.

10. The dimming glasses according to claim 1, further comprising a temple and a bridge, the temple and the bridge being respectively connected to the glasses body.