CN207181864U - A PC color-changing polarized lens - Google Patents

Abstract

The utility model discloses a PC color-changing polarized lens, comprising a PC base layer; a polarizing layer and a color-changing layer are sequentially arranged on the upper surface of the PC base layer; a groove is arranged around the PC base layer; a light guide is arranged on the groove; a cavity is arranged on the PC base layer; a light-emitting component is arranged in the cavity; the light-emitting component comprises a light inlet and a channel connected to the light inlet; the light-emitting component is arranged at the light inlet; a light-transmitting liquid and a light guide are arranged in the channel; the liquid and the light guide form an oily light-emitting object. In this embodiment, the PC color-changing polarized lens emits light around the edges, so that in a dark environment, it can serve as a reminder to the user to prevent others from colliding with the user because they cannot see the user's position clearly.

Description

A PC color-changing polarized lens

technical field

The utility model relates to the technical field of lenses, in particular to a PC (polycarbonate) color-changing polarized lens.

Background technique

As people pay more and more attention to their health, more and more people like to jog at night. Due to the lack of sunlight at night, when people jog to places with insufficient light, it is difficult for everyone to see each other's positions, which is prone to Collision situation.

Contents of the invention

The purpose of the utility model is to provide a light-emitting PC color-changing polarizing lens for the above-mentioned deficiencies in the prior art.

The purpose of the utility model is achieved through the following technical solutions: a PC color-changing polarized lens, including a PC base layer; the upper surface of the PC base layer is provided with a polarizing layer and a color-changing layer in turn; grooves are provided around the PC base layer; A light guide is provided on the groove;

The PC base layer is provided with a cavity; the cavity is provided with a light emitting element;

The light guide includes a light entrance and a channel connected to the light entrance; the light-emitting element is arranged at the light entrance; a light-transmitting liquid and a light guide are arranged in the passage; the liquid and the light guide The photobody is formed with an oily luminescent substance.

The utility model is further set to include a first TAC (triacetyl cellulose) layer and a second TAC layer; the first TAC layer is covered on the upper surface of the PC base layer; the polarizing layer is covered on the first TAC layer the upper surface of the color-changing layer; the color-changing layer covers the upper surface of the polarizing layer; the second TAC layer covers the upper surface of the color-changing layer.

The utility model is further provided that the light entrance of the light guide is provided with a first reflector for reflecting the light emitted by the light emitting member to the light guide.

The utility model is further configured that a rubber plug is provided at the opening of the channel.

The utility model is further provided that the passage is provided with a second reflector.

The utility model is further provided that the material of the first reflector is PMMA.

The utility model is further provided that the material of the second reflector is PMMA.

The utility model is further configured that the light guide is gold powder.

The utility model is further provided that the liquid is mineral oil.

Beneficial effects of the utility model: In this embodiment, by lighting the surroundings of the PC color-changing polarized lens, it can remind the user in a dark environment and prevent other people from colliding with the user because they cannot see the user's position clearly.

Description of drawings

Utilize accompanying drawing to further illustrate the utility model, but the embodiment in the accompanying drawing does not constitute any restriction to the present utility model, for those of ordinary skill in the art, under the premise of not paying creative work, also can obtain according to following accompanying drawing Additional drawings.

Fig. 1 is the front view of the utility model;

Fig. 2 is a partial enlarged view of part A in Fig. 1;

Fig. 3 is a side cross-sectional view of the hidden light guide of the utility model;

Among them: 11-PC base layer; 12-polarizing layer; 13-color-changing layer; 14-first TAC layer; 15-second TAC layer; 21-light entrance; 22-channel; 31-cavity; ; 4-light guide body; 51-first reflector; 52-second reflector; 6-rubber plug.

Detailed ways

The utility model is further described in conjunction with the following examples.

It can be seen from Fig. 1 to Fig. 3; a kind of PC color-changing polarizing lens described in the present embodiment includes a PC base layer 11; the upper surface of the PC base layer 11 is provided with a polarizing layer 12 and a color-changing layer 13 in turn; the PC base layer 11 is surrounded by a groove; the groove is provided with a light guide;

The PC base layer 11 is provided with a cavity 31; the cavity 31 is provided with a light-emitting element 32;

The light guide includes a light entrance 21 and a channel 22 connected to the light entrance 21; the light-emitting element 32 is arranged at the light entrance 21; the channel 22 is provided with a light-transmitting liquid and a light guide 4; The liquid and the light guide 4 form an oily luminous substance.

Specifically, in the PC color-changing polarizing lens described in this embodiment, a light guide is provided on the groove of the PC base layer 11, and a light-emitting member 32 is provided in the cavity 31, wherein the cavity 31 has only an opening, that is, it is connected to the One end connected to the light inlet 21 is light-transmitting, and the rest are light-shielding surfaces to prevent the light-emitting element 32 from directly shining on the user's eyes; secondly, by setting the light-guiding element, the light-guiding element 4 can emit light by mixing with the liquid into an oily state. After the object, the light can be evenly diffused around the PC base layer 11, and the light intensity is reduced at the same time, so as to protect the user; this embodiment emits light around the PC color-changing polarized lens, so that it can play a role in the dark environment for the user. The reminder function prevents other people from colliding with the user because they cannot see the user's location clearly.

A PC color-changing polarizing lens described in this embodiment also includes a first TAC layer 14 and a second TAC layer 15; the first TAC layer 14 covers the upper surface of the PC base layer 11; the polarizing layer 12 covers On the upper surface of the first TAC layer 14 ; the color-changing layer 13 covers the upper surface of the polarizing layer 12 ; the second TAC layer 15 covers the upper surface of the color-changing layer 13 .

In the PC color-changing polarized lens described in this embodiment, the light entrance 21 of the light guide member is provided with a first reflection member 51 for reflecting the light emitted by the light emitting member 32 to the light guide body 4 .

In this embodiment, the polarizing layer 12 and the color-changing layer 13 can be protected by providing the second TAC layer 15 and the first TAC layer 14 .

In the PC color-changing polarizing lens described in this embodiment, a rubber plug 6 is provided at the opening of the channel 22 . By setting the rubber plug 6 at the opening of the channel 22, it is convenient for the user to replace the oily luminous substance.

In the PC color-changing polarizing lens described in this embodiment, the channel 22 is provided with a second reflector 52 . By arranging the second reflector 52 at the corner of the channel 22 , the uniformity of light in the channel 22 of the light guide can be increased.

In the PC color-changing polarizing lens described in this embodiment, the material of the first reflector 51 is PMMA. According to experiments, PMMA has high light emission efficiency, so PMMA is used as the material of the first reflector 51 .

In the PC color-changing polarizing lens described in this embodiment, the material of the second reflector 52 is PMMA. According to experiments, PMMA has high light emission efficiency, so PMMA is used as the material of the second reflector 52 .

In the PC color-changing polarizing lens described in this embodiment, the light guide body 4 is gold powder. In the PC color-changing polarizing lens described in this embodiment, the liquid is mineral oil. According to experiments, gold powder and mineral oil have good light conductivity, so gold powder is used as the light guide 4 in this embodiment.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (9)

1. A kind of PC color-changing polarized lens, is characterized in that: comprise PC basic layer (11); The upper surface of described PC basic layer (11) is provided with polarizing layer (12) and color-changing layer (13) successively; Described PC basic layer (11) is provided with a groove around; the groove is provided with a light guide; The PC base layer (11) is provided with a cavity (31); the cavity (31) is provided with a light-emitting element (32); The light guide includes a light entrance (21) and a passage (22) connected to the light entrance (21); the light-emitting element (32) is arranged at the light entrance (21); the passage (22 ) is provided with a light-transmitting liquid and a light guide (4); the liquid and the light guide (4) form an oily luminous substance. 2. A PC color-changing polarized lens according to claim 1, characterized in that: it also includes a first TAC layer (14) and a second TAC layer (15); the first TAC layer (14) covers the The upper surface of the PC base layer (11); the polarizing layer (12) covers the upper surface of the first TAC layer (14); the color-changing layer (13) covers the upper surface of the polarizing layer (12); the second Two TAC layers (15) cover the upper surface of the color-changing layer (13). 3. A PC color-changing polarized lens according to claim 1, characterized in that: the light entrance (21) of the light guide is provided with a device for reflecting the light emitted by the light emitting member (32) to the light guide. The first reflector (51) of the body (4). 4. A PC color-changing polarized lens according to claim 1, characterized in that: a rubber stopper (6) is provided at the opening of the channel (22). 5. A PC color-changing polarized lens according to claim 1, characterized in that: the channel (22) is provided with a second reflector (52). 6. A PC color-changing polarizing lens according to claim 3, characterized in that: the material of the first reflector (51) is PMMA. 7. A PC color-changing polarized lens according to claim 5, characterized in that: the material of the second reflector (52) is PMMA. 8. A PC color-changing polarized lens according to claim 1, characterized in that: the light guide (4) is gold powder. 9. A PC color-changing polarized lens according to claim 1, wherein the liquid is mineral oil.